712378784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 1554577920

約数和(自身を除く): 842199136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 89, 104, 142, 178, 208, 271, 284, 356, 416, 542, 568, 712, 923, 1084, 1136, 1157, 1424, 1846, 2168, 2272, 2314, 2848, 3523, 3692, 4336, 4628, 6319, 7046, 7384, 8672, 9256, 12638, 14092, 14768, 18512, 19241, 24119, 25276, 28184, 29536, 37024, 38482, 48238, 50552, 56368, 76964, 82147, 96476, 101104, 112736, 153928, 164294, 192952, 202208, 250133, 307856, 313547, 328588, 385904, 500266, 615712, 627094, 657176, 771808, 1000532, 1254188, 1314352, 1712449, 2001064, 2508376, 2628704, 3424898, 4002128, 5016752, 6849796, 8004256, 10033504, 13699592, 22261837, 27399184, 44523674, 54798368, 89047348, 178094696, 356189392, 712378784]

約数ペア:

[(1, 712378784), (2, 356189392), (4, 178094696), (8, 89047348), (13, 54798368), (16, 44523674), (26, 27399184), (32, 22261837), (52, 13699592), (71, 10033504), (89, 8004256), (104, 6849796), (142, 5016752), (178, 4002128), (208, 3424898), (271, 2628704), (284, 2508376), (356, 2001064), (416, 1712449), (542, 1314352), (568, 1254188), (712, 1000532), (923, 771808), (1084, 657176), (1136, 627094), (1157, 615712), (1424, 500266), (1846, 385904), (2168, 328588), (2272, 313547), (2314, 307856), (2848, 250133), (3523, 202208), (3692, 192952), (4336, 164294), (4628, 153928), (6319, 112736), (7046, 101104), (7384, 96476), (8672, 82147), (9256, 76964), (12638, 56368), (14092, 50552), (14768, 48238), (18512, 38482), (19241, 37024), (24119, 29536), (25276, 28184)]