291885228

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{57503}}^1$

素因数の和:57563

約数の個数: 48

約数和(自身を含む): 772853760

約数和(自身を除く): 480968532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 5076, 57503, 115006, 172509, 230012, 345018, 517527, 690036, 1035054, 1552581, 2070108, 2702641, 3105162, 5405282, 6210324, 8107923, 10810564, 16215846, 24323769, 32431692, 48647538, 72971307, 97295076, 145942614, 291885228]

約数ペア:

[(1, 291885228), (2, 145942614), (3, 97295076), (4, 72971307), (6, 48647538), (9, 32431692), (12, 24323769), (18, 16215846), (27, 10810564), (36, 8107923), (47, 6210324), (54, 5405282), (94, 3105162), (108, 2702641), (141, 2070108), (188, 1552581), (282, 1035054), (423, 690036), (564, 517527), (846, 345018), (1269, 230012), (1692, 172509), (2538, 115006), (5076, 57503)]