520076277464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{997247}}^1$

素因数の和:997392

約数の個数: 64

約数和(自身を含む): 1062667468800

約数和(自身を除く): 542591191336

約数列:

[1, 2, 4, 8, 19, 38, 47, 73, 76, 94, 146, 152, 188, 292, 376, 584, 893, 1387, 1786, 2774, 3431, 3572, 5548, 6862, 7144, 11096, 13724, 27448, 65189, 130378, 260756, 521512, 997247, 1994494, 3988988, 7977976, 18947693, 37895386, 46870609, 72799031, 75790772, 93741218, 145598062, 151581544, 187482436, 291196124, 374964872, 582392248, 890541571, 1383181589, 1781083142, 2766363178, 3421554457, 3562166284, 5532726356, 6843108914, 7124332568, 11065452712, 13686217828, 27372435656, 65009534683, 130019069366, 260038138732, 520076277464]

約数ペア:

[(1, 520076277464), (2, 260038138732), (4, 130019069366), (8, 65009534683), (19, 27372435656), (38, 13686217828), (47, 11065452712), (73, 7124332568), (76, 6843108914), (94, 5532726356), (146, 3562166284), (152, 3421554457), (188, 2766363178), (292, 1781083142), (376, 1383181589), (584, 890541571), (893, 582392248), (1387, 374964872), (1786, 291196124), (2774, 187482436), (3431, 151581544), (3572, 145598062), (5548, 93741218), (6862, 75790772), (7144, 72799031), (11096, 46870609), (13724, 37895386), (27448, 18947693), (65189, 7977976), (130378, 3988988), (260756, 1994494), (521512, 997247)]