310808004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{5519}}^1$

素因数の和:5577

約数の個数: 72

約数和(自身を含む): 824423040

約数和(自身を除く): 513615036

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1444, 1482, 2166, 2964, 4332, 4693, 5519, 9386, 11038, 14079, 16557, 18772, 22076, 28158, 33114, 56316, 66228, 71747, 104861, 143494, 209722, 215241, 286988, 314583, 419444, 430482, 629166, 860964, 1258332, 1363193, 1992359, 2726386, 3984718, 4089579, 5452772, 5977077, 7969436, 8179158, 11954154, 16358316, 23908308, 25900667, 51801334, 77702001, 103602668, 155404002, 310808004]

約数ペア:

[(1, 310808004), (2, 155404002), (3, 103602668), (4, 77702001), (6, 51801334), (12, 25900667), (13, 23908308), (19, 16358316), (26, 11954154), (38, 8179158), (39, 7969436), (52, 5977077), (57, 5452772), (76, 4089579), (78, 3984718), (114, 2726386), (156, 1992359), (228, 1363193), (247, 1258332), (361, 860964), (494, 629166), (722, 430482), (741, 419444), (988, 314583), (1083, 286988), (1444, 215241), (1482, 209722), (2166, 143494), (2964, 104861), (4332, 71747), (4693, 66228), (5519, 56316), (9386, 33114), (11038, 28158), (14079, 22076), (16557, 18772)]