788360128

素因数分解:

$2^6\times {\mathrm{29}}^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:318

約数の個数: 84

約数和(自身を含む): 1647750832

約数和(自身を除く): 859390704

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 97, 116, 151, 194, 232, 302, 388, 464, 604, 776, 841, 928, 1208, 1552, 1682, 1856, 2416, 2813, 3104, 3364, 4379, 4832, 5626, 6208, 6728, 8758, 9664, 11252, 13456, 14647, 17516, 22504, 26912, 29294, 35032, 45008, 53824, 58588, 70064, 81577, 90016, 117176, 126991, 140128, 163154, 180032, 234352, 253982, 280256, 326308, 424763, 468704, 507964, 652616, 849526, 937408, 1015928, 1305232, 1699052, 2031856, 2610464, 3398104, 4063712, 5220928, 6796208, 8127424, 12318127, 13592416, 24636254, 27184832, 49272508, 98545016, 197090032, 394180064, 788360128]

約数ペア:

[(1, 788360128), (2, 394180064), (4, 197090032), (8, 98545016), (16, 49272508), (29, 27184832), (32, 24636254), (58, 13592416), (64, 12318127), (97, 8127424), (116, 6796208), (151, 5220928), (194, 4063712), (232, 3398104), (302, 2610464), (388, 2031856), (464, 1699052), (604, 1305232), (776, 1015928), (841, 937408), (928, 849526), (1208, 652616), (1552, 507964), (1682, 468704), (1856, 424763), (2416, 326308), (2813, 280256), (3104, 253982), (3364, 234352), (4379, 180032), (4832, 163154), (5626, 140128), (6208, 126991), (6728, 117176), (8758, 90016), (9664, 81577), (11252, 70064), (13456, 58588), (14647, 53824), (17516, 45008), (22504, 35032), (26912, 29294)]