257466264

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{51329}}^1$

素因数の和:51368

約数の個数: 64

約数和(自身を含む): 739152000

約数和(自身を除く): 481685736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 5016, 51329, 102658, 153987, 205316, 307974, 410632, 564619, 615948, 975251, 1129238, 1231896, 1693857, 1950502, 2258476, 2925753, 3387714, 3901004, 4516952, 5851506, 6775428, 7802008, 10727761, 11703012, 13550856, 21455522, 23406024, 32183283, 42911044, 64366566, 85822088, 128733132, 257466264]

約数ペア:

[(1, 257466264), (2, 128733132), (3, 85822088), (4, 64366566), (6, 42911044), (8, 32183283), (11, 23406024), (12, 21455522), (19, 13550856), (22, 11703012), (24, 10727761), (33, 7802008), (38, 6775428), (44, 5851506), (57, 4516952), (66, 3901004), (76, 3387714), (88, 2925753), (114, 2258476), (132, 1950502), (152, 1693857), (209, 1231896), (228, 1129238), (264, 975251), (418, 615948), (456, 564619), (627, 410632), (836, 307974), (1254, 205316), (1672, 153987), (2508, 102658), (5016, 51329)]