1657563648

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 320

約数和(自身を含む): 5320909440

約数和(自身を除く): 3663345792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 32, 34, 38, 39, 48, 51, 52, 57, 64, 68, 76, 78, 96, 102, 104, 114, 128, 136, 152, 156, 192, 204, 208, 221, 228, 247, 256, 257, 272, 304, 312, 323, 384, 408, 416, 442, 456, 494, 512, 514, 544, 608, 624, 646, 663, 741, 768, 771, 816, 832, 884, 912, 969, 988, 1028, 1088, 1216, 1248, 1292, 1326, 1482, 1536, 1542, 1632, 1664, 1768, 1824, 1938, 1976, 2056, 2176, 2432, 2496, 2584, 2652, 2964, 3084, 3264, 3328, 3341, 3536, 3648, 3876, 3952, 4112, 4199, 4352, 4369, 4864, 4883, 4992, 5168, 5304, 5928, 6168, 6528, 6656, 6682, 7072, 7296, 7752, 7904, 8224, 8398, 8704, 8738, 9728, 9766, 9984, 10023, 10336, 10608, 11856, 12336, 12597, 13056, 13107, 13364, 14144, 14592, 14649, 15504, 15808, 16448, 16796, 17476, 19532, 19968, 20046, 20672, 21216, 23712, 24672, 25194, 26112, 26214, 26728, 28288, 29184, 29298, 31008, 31616, 32896, 33592, 34952, 39064, 40092, 41344, 42432, 47424, 49344, 50388, 52428, 53456, 56576, 56797, 58596, 62016, 63232, 63479, 65792, 67184, 69904, 78128, 80184, 82688, 83011, 84864, 94848, 98688, 100776, 104856, 106912, 113152, 113594, 117192, 124032, 126464, 126958, 131584, 134368, 139808, 156256, 160368, 165376, 166022, 169728, 170391, 189696, 190437, 197376, 201552, 209712, 213824, 227188, 234384, 248064, 249033, 253916, 268736, 279616, 312512, 320736, 332044, 339456, 340782, 379392, 380874, 394752, 403104, 419424, 427648, 454376, 468768, 496128, 498066, 507832, 537472, 559232, 625024, 641472, 664088, 681564, 761748, 806208, 838848, 855296, 908752, 937536, 996132, 1015664, 1074944, 1079143, 1118464, 1250048, 1282944, 1328176, 1363128, 1523496, 1612416, 1677696, 1710592, 1817504, 1875072, 1992264, 2031328, 2149888, 2158286, 2236928, 2500096, 2565888, 2656352, 2726256, 3046992, 3224832, 3237429, 3355392, 3635008, 3750144, 3984528, 4062656, 4316572, 5131776, 5312704, 5452512, 6093984, 6449664, 6474858, 6710784, 7270016, 7500288, 7969056, 8125312, 8633144, 10625408, 10905024, 12187968, 12949716, 14540032, 15938112, 16250624, 17266288, 21250816, 21810048, 24375936, 25899432, 29080064, 31876224, 32501248, 34532576, 42501632, 43620096, 48751872, 51798864, 63752448, 69065152, 87240192, 97503744, 103597728, 127504896, 138130304, 207195456, 276260608, 414390912, 552521216, 828781824, 1657563648]

約数ペア:

[(1, 1657563648), (2, 828781824), (3, 552521216), (4, 414390912), (6, 276260608), (8, 207195456), (12, 138130304), (13, 127504896), (16, 103597728), (17, 97503744), (19, 87240192), (24, 69065152), (26, 63752448), (32, 51798864), (34, 48751872), (38, 43620096), (39, 42501632), (48, 34532576), (51, 32501248), (52, 31876224), (57, 29080064), (64, 25899432), (68, 24375936), (76, 21810048), (78, 21250816), (96, 17266288), (102, 16250624), (104, 15938112), (114, 14540032), (128, 12949716), (136, 12187968), (152, 10905024), (156, 10625408), (192, 8633144), (204, 8125312), (208, 7969056), (221, 7500288), (228, 7270016), (247, 6710784), (256, 6474858), (257, 6449664), (272, 6093984), (304, 5452512), (312, 5312704), (323, 5131776), (384, 4316572), (408, 4062656), (416, 3984528), (442, 3750144), (456, 3635008), (494, 3355392), (512, 3237429), (514, 3224832), (544, 3046992), (608, 2726256), (624, 2656352), (646, 2565888), (663, 2500096), (741, 2236928), (768, 2158286), (771, 2149888), (816, 2031328), (832, 1992264), (884, 1875072), (912, 1817504), (969, 1710592), (988, 1677696), (1028, 1612416), (1088, 1523496), (1216, 1363128), (1248, 1328176), (1292, 1282944), (1326, 1250048), (1482, 1118464), (1536, 1079143), (1542, 1074944), (1632, 1015664), (1664, 996132), (1768, 937536), (1824, 908752), (1938, 855296), (1976, 838848), (2056, 806208), (2176, 761748), (2432, 681564), (2496, 664088), (2584, 641472), (2652, 625024), (2964, 559232), (3084, 537472), (3264, 507832), (3328, 498066), (3341, 496128), (3536, 468768), (3648, 454376), (3876, 427648), (3952, 419424), (4112, 403104), (4199, 394752), (4352, 380874), (4369, 379392), (4864, 340782), (4883, 339456), (4992, 332044), (5168, 320736), (5304, 312512), (5928, 279616), (6168, 268736), (6528, 253916), (6656, 249033), (6682, 248064), (7072, 234384), (7296, 227188), (7752, 213824), (7904, 209712), (8224, 201552), (8398, 197376), (8704, 190437), (8738, 189696), (9728, 170391), (9766, 169728), (9984, 166022), (10023, 165376), (10336, 160368), (10608, 156256), (11856, 139808), (12336, 134368), (12597, 131584), (13056, 126958), (13107, 126464), (13364, 124032), (14144, 117192), (14592, 113594), (14649, 113152), (15504, 106912), (15808, 104856), (16448, 100776), (16796, 98688), (17476, 94848), (19532, 84864), (19968, 83011), (20046, 82688), (20672, 80184), (21216, 78128), (23712, 69904), (24672, 67184), (25194, 65792), (26112, 63479), (26214, 63232), (26728, 62016), (28288, 58596), (29184, 56797), (29298, 56576), (31008, 53456), (31616, 52428), (32896, 50388), (33592, 49344), (34952, 47424), (39064, 42432), (40092, 41344)]