268388932

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2797}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 564076800

約数和(自身を除く): 295687868

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 149, 161, 298, 322, 596, 644, 1043, 2086, 2797, 3427, 4172, 5594, 6854, 11188, 13708, 19579, 23989, 39158, 47978, 64331, 78316, 95956, 128662, 257324, 416753, 450317, 833506, 900634, 1667012, 1801268, 2917271, 5834542, 9585319, 11669084, 19170638, 38341276, 67097233, 134194466, 268388932]

約数ペア:

[(1, 268388932), (2, 134194466), (4, 67097233), (7, 38341276), (14, 19170638), (23, 11669084), (28, 9585319), (46, 5834542), (92, 2917271), (149, 1801268), (161, 1667012), (298, 900634), (322, 833506), (596, 450317), (644, 416753), (1043, 257324), (2086, 128662), (2797, 95956), (3427, 78316), (4172, 64331), (5594, 47978), (6854, 39158), (11188, 23989), (13708, 19579)]