264584268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10667}}^1$

素因数の和:10743

約数の個数: 72

約数和(自身を含む): 733915728

約数和(自身を除く): 469331460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 10667, 12402, 21334, 24804, 32001, 42668, 64002, 96003, 128004, 138671, 192006, 277342, 384012, 416013, 554684, 565351, 832026, 1130702, 1248039, 1664052, 1696053, 2261404, 2496078, 3392106, 4992156, 5088159, 6784212, 7349563, 10176318, 14699126, 20352636, 22048689, 29398252, 44097378, 66146067, 88194756, 132292134, 264584268]

約数ペア:

[(1, 264584268), (2, 132292134), (3, 88194756), (4, 66146067), (6, 44097378), (9, 29398252), (12, 22048689), (13, 20352636), (18, 14699126), (26, 10176318), (36, 7349563), (39, 6784212), (52, 5088159), (53, 4992156), (78, 3392106), (106, 2496078), (117, 2261404), (156, 1696053), (159, 1664052), (212, 1248039), (234, 1130702), (318, 832026), (468, 565351), (477, 554684), (636, 416013), (689, 384012), (954, 277342), (1378, 192006), (1908, 138671), (2067, 128004), (2756, 96003), (4134, 64002), (6201, 42668), (8268, 32001), (10667, 24804), (12402, 21334)]