1643299968

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13249}}^1$

素因数の和:13302

約数の個数: 128

約数和(自身を含む): 4865400000

約数和(自身を除く): 3222100032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 272, 304, 323, 384, 408, 456, 544, 608, 646, 816, 912, 969, 1088, 1216, 1292, 1632, 1824, 1938, 2176, 2432, 2584, 3264, 3648, 3876, 5168, 6528, 7296, 7752, 10336, 13249, 15504, 20672, 26498, 31008, 39747, 41344, 52996, 62016, 79494, 105992, 124032, 158988, 211984, 225233, 251731, 317976, 423968, 450466, 503462, 635952, 675699, 755193, 847936, 900932, 1006924, 1271904, 1351398, 1510386, 1695872, 1801864, 2013848, 2543808, 2702796, 3020772, 3603728, 4027696, 4279427, 5087616, 5405592, 6041544, 7207456, 8055392, 8558854, 10811184, 12083088, 12838281, 14414912, 16110784, 17117708, 21622368, 24166176, 25676562, 28829824, 32221568, 34235416, 43244736, 48332352, 51353124, 68470832, 86489472, 96664704, 102706248, 136941664, 205412496, 273883328, 410824992, 547766656, 821649984, 1643299968]

約数ペア:

[(1, 1643299968), (2, 821649984), (3, 547766656), (4, 410824992), (6, 273883328), (8, 205412496), (12, 136941664), (16, 102706248), (17, 96664704), (19, 86489472), (24, 68470832), (32, 51353124), (34, 48332352), (38, 43244736), (48, 34235416), (51, 32221568), (57, 28829824), (64, 25676562), (68, 24166176), (76, 21622368), (96, 17117708), (102, 16110784), (114, 14414912), (128, 12838281), (136, 12083088), (152, 10811184), (192, 8558854), (204, 8055392), (228, 7207456), (272, 6041544), (304, 5405592), (323, 5087616), (384, 4279427), (408, 4027696), (456, 3603728), (544, 3020772), (608, 2702796), (646, 2543808), (816, 2013848), (912, 1801864), (969, 1695872), (1088, 1510386), (1216, 1351398), (1292, 1271904), (1632, 1006924), (1824, 900932), (1938, 847936), (2176, 755193), (2432, 675699), (2584, 635952), (3264, 503462), (3648, 450466), (3876, 423968), (5168, 317976), (6528, 251731), (7296, 225233), (7752, 211984), (10336, 158988), (13249, 124032), (15504, 105992), (20672, 79494), (26498, 62016), (31008, 52996), (39747, 41344)]