480275514

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{521}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 1096951680

約数和(自身を除く): 616676166

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 397, 521, 774, 794, 1042, 1161, 1191, 1563, 2322, 2382, 3126, 3573, 4689, 7146, 9378, 10719, 14067, 17071, 21438, 22403, 28134, 34142, 44806, 51213, 67209, 102426, 134418, 153639, 201627, 206837, 307278, 403254, 413674, 460917, 604881, 620511, 921834, 1209762, 1241022, 1861533, 3723066, 5584599, 8893991, 11169198, 17787982, 26681973, 53363946, 80045919, 160091838, 240137757, 480275514]

約数ペア:

[(1, 480275514), (2, 240137757), (3, 160091838), (6, 80045919), (9, 53363946), (18, 26681973), (27, 17787982), (43, 11169198), (54, 8893991), (86, 5584599), (129, 3723066), (258, 1861533), (387, 1241022), (397, 1209762), (521, 921834), (774, 620511), (794, 604881), (1042, 460917), (1161, 413674), (1191, 403254), (1563, 307278), (2322, 206837), (2382, 201627), (3126, 153639), (3573, 134418), (4689, 102426), (7146, 67209), (9378, 51213), (10719, 44806), (14067, 34142), (17071, 28134), (21438, 22403)]