316982016

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:611

約数の個数: 216

約数和(自身を含む): 1037902320

約数和(自身を除く): 720920304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 256, 288, 304, 312, 342, 384, 416, 456, 468, 494, 557, 576, 608, 624, 684, 741, 768, 832, 912, 936, 988, 1114, 1152, 1216, 1248, 1368, 1482, 1664, 1671, 1824, 1872, 1976, 2223, 2228, 2304, 2432, 2496, 2736, 2964, 3328, 3342, 3648, 3744, 3952, 4446, 4456, 4864, 4992, 5013, 5472, 5928, 6684, 7241, 7296, 7488, 7904, 8892, 8912, 9984, 10026, 10583, 10944, 11856, 13368, 14482, 14592, 14976, 15808, 17784, 17824, 20052, 21166, 21723, 21888, 23712, 26736, 28964, 29952, 31616, 31749, 35568, 35648, 40104, 42332, 43446, 43776, 47424, 53472, 57928, 63232, 63498, 65169, 71136, 71296, 80208, 84664, 86892, 94848, 95247, 106944, 115856, 126996, 130338, 137579, 142272, 142592, 160416, 169328, 173784, 189696, 190494, 213888, 231712, 253992, 260676, 275158, 284544, 320832, 338656, 347568, 380988, 412737, 427776, 463424, 507984, 521352, 550316, 569088, 641664, 677312, 695136, 761976, 825474, 926848, 1015968, 1042704, 1100632, 1238211, 1283328, 1354624, 1390272, 1523952, 1650948, 1853696, 2031936, 2085408, 2201264, 2476422, 2709248, 2780544, 3047904, 3301896, 4063872, 4170816, 4402528, 4952844, 5561088, 6095808, 6603792, 8127744, 8341632, 8805056, 9905688, 12191616, 13207584, 16683264, 17610112, 19811376, 24383232, 26415168, 35220224, 39622752, 52830336, 79245504, 105660672, 158491008, 316982016]

約数ペア:

[(1, 316982016), (2, 158491008), (3, 105660672), (4, 79245504), (6, 52830336), (8, 39622752), (9, 35220224), (12, 26415168), (13, 24383232), (16, 19811376), (18, 17610112), (19, 16683264), (24, 13207584), (26, 12191616), (32, 9905688), (36, 8805056), (38, 8341632), (39, 8127744), (48, 6603792), (52, 6095808), (57, 5561088), (64, 4952844), (72, 4402528), (76, 4170816), (78, 4063872), (96, 3301896), (104, 3047904), (114, 2780544), (117, 2709248), (128, 2476422), (144, 2201264), (152, 2085408), (156, 2031936), (171, 1853696), (192, 1650948), (208, 1523952), (228, 1390272), (234, 1354624), (247, 1283328), (256, 1238211), (288, 1100632), (304, 1042704), (312, 1015968), (342, 926848), (384, 825474), (416, 761976), (456, 695136), (468, 677312), (494, 641664), (557, 569088), (576, 550316), (608, 521352), (624, 507984), (684, 463424), (741, 427776), (768, 412737), (832, 380988), (912, 347568), (936, 338656), (988, 320832), (1114, 284544), (1152, 275158), (1216, 260676), (1248, 253992), (1368, 231712), (1482, 213888), (1664, 190494), (1671, 189696), (1824, 173784), (1872, 169328), (1976, 160416), (2223, 142592), (2228, 142272), (2304, 137579), (2432, 130338), (2496, 126996), (2736, 115856), (2964, 106944), (3328, 95247), (3342, 94848), (3648, 86892), (3744, 84664), (3952, 80208), (4446, 71296), (4456, 71136), (4864, 65169), (4992, 63498), (5013, 63232), (5472, 57928), (5928, 53472), (6684, 47424), (7241, 43776), (7296, 43446), (7488, 42332), (7904, 40104), (8892, 35648), (8912, 35568), (9984, 31749), (10026, 31616), (10583, 29952), (10944, 28964), (11856, 26736), (13368, 23712), (14482, 21888), (14592, 21723), (14976, 21166), (15808, 20052), (17784, 17824)]