245474451696

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{516623}}^1$

素因数の和:517174

約数の個数: 80

約数和(自身を含む): 668800765440

約数和(自身を除く): 423326313744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 521, 912, 1042, 1563, 2084, 3126, 4168, 6252, 8336, 9899, 12504, 19798, 25008, 29697, 39596, 59394, 79192, 118788, 158384, 237576, 475152, 516623, 1033246, 1549869, 2066492, 3099738, 4132984, 6199476, 8265968, 9815837, 12398952, 19631674, 24797904, 29447511, 39263348, 58895022, 78526696, 117790044, 157053392, 235580088, 269160583, 471160176, 538321166, 807481749, 1076642332, 1614963498, 2153284664, 3229926996, 4306569328, 5114051077, 6459853992, 10228102154, 12919707984, 15342153231, 20456204308, 30684306462, 40912408616, 61368612924, 81824817232, 122737225848, 245474451696]

約数ペア:

[(1, 245474451696), (2, 122737225848), (3, 81824817232), (4, 61368612924), (6, 40912408616), (8, 30684306462), (12, 20456204308), (16, 15342153231), (19, 12919707984), (24, 10228102154), (38, 6459853992), (48, 5114051077), (57, 4306569328), (76, 3229926996), (114, 2153284664), (152, 1614963498), (228, 1076642332), (304, 807481749), (456, 538321166), (521, 471160176), (912, 269160583), (1042, 235580088), (1563, 157053392), (2084, 117790044), (3126, 78526696), (4168, 58895022), (6252, 39263348), (8336, 29447511), (9899, 24797904), (12504, 19631674), (19798, 12398952), (25008, 9815837), (29697, 8265968), (39596, 6199476), (59394, 4132984), (79192, 3099738), (118788, 2066492), (158384, 1549869), (237576, 1033246), (475152, 516623)]