264354488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 549309600

約数和(自身を除く): 284955112

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 97, 116, 136, 194, 232, 388, 493, 691, 776, 986, 1382, 1649, 1972, 2764, 2813, 3298, 3944, 5528, 5626, 6596, 11252, 11747, 13192, 20039, 22504, 23494, 40078, 46988, 47821, 67027, 80156, 93976, 95642, 134054, 160312, 191284, 268108, 340663, 382568, 536216, 681326, 1139459, 1362652, 1943783, 2278918, 2725304, 3887566, 4557836, 7775132, 9115672, 15550264, 33044311, 66088622, 132177244, 264354488]

約数ペア:

[(1, 264354488), (2, 132177244), (4, 66088622), (8, 33044311), (17, 15550264), (29, 9115672), (34, 7775132), (58, 4557836), (68, 3887566), (97, 2725304), (116, 2278918), (136, 1943783), (194, 1362652), (232, 1139459), (388, 681326), (493, 536216), (691, 382568), (776, 340663), (986, 268108), (1382, 191284), (1649, 160312), (1972, 134054), (2764, 95642), (2813, 93976), (3298, 80156), (3944, 67027), (5528, 47821), (5626, 46988), (6596, 40078), (11252, 23494), (11747, 22504), (13192, 20039)]