321677187296

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{34421}}^1$

素因数の和:34908

約数の個数: 96

約数和(自身を含む): 688569426720

約数和(自身を除く): 366892239424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 419, 544, 656, 697, 838, 1312, 1394, 1676, 2788, 3352, 5576, 6704, 7123, 11152, 13408, 14246, 17179, 22304, 28492, 34358, 34421, 56984, 68716, 68842, 113968, 137432, 137684, 227936, 274864, 275368, 292043, 549728, 550736, 584086, 585157, 1101472, 1168172, 1170314, 1411261, 2336344, 2340628, 2822522, 4672688, 4681256, 5645044, 9345376, 9362512, 11290088, 14422399, 18725024, 22580176, 23991437, 28844798, 45160352, 47982874, 57689596, 95965748, 115379192, 191931496, 230758384, 245180783, 383862992, 461516768, 490361566, 591318359, 767725984, 980723132, 1182636718, 1961446264, 2365273436, 3922892528, 4730546872, 7845785056, 9461093744, 10052412103, 18922187488, 20104824206, 40209648412, 80419296824, 160838593648, 321677187296]

約数ペア:

[(1, 321677187296), (2, 160838593648), (4, 80419296824), (8, 40209648412), (16, 20104824206), (17, 18922187488), (32, 10052412103), (34, 9461093744), (41, 7845785056), (68, 4730546872), (82, 3922892528), (136, 2365273436), (164, 1961446264), (272, 1182636718), (328, 980723132), (419, 767725984), (544, 591318359), (656, 490361566), (697, 461516768), (838, 383862992), (1312, 245180783), (1394, 230758384), (1676, 191931496), (2788, 115379192), (3352, 95965748), (5576, 57689596), (6704, 47982874), (7123, 45160352), (11152, 28844798), (13408, 23991437), (14246, 22580176), (17179, 18725024), (22304, 14422399), (28492, 11290088), (34358, 9362512), (34421, 9345376), (56984, 5645044), (68716, 4681256), (68842, 4672688), (113968, 2822522), (137432, 2340628), (137684, 2336344), (227936, 1411261), (274864, 1170314), (275368, 1168172), (292043, 1101472), (549728, 585157), (550736, 584086)]