401751018

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{587}}^1\times {\mathrm{809}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 891596160

約数和(自身を除く): 489845142

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 587, 809, 846, 1174, 1618, 1761, 2427, 3522, 4854, 5283, 7281, 10566, 14562, 27589, 38023, 55178, 76046, 82767, 114069, 165534, 228138, 248301, 342207, 474883, 496602, 684414, 949766, 1424649, 2849298, 4273947, 8547894, 22319501, 44639002, 66958503, 133917006, 200875509, 401751018]

約数ペア:

[(1, 401751018), (2, 200875509), (3, 133917006), (6, 66958503), (9, 44639002), (18, 22319501), (47, 8547894), (94, 4273947), (141, 2849298), (282, 1424649), (423, 949766), (587, 684414), (809, 496602), (846, 474883), (1174, 342207), (1618, 248301), (1761, 228138), (2427, 165534), (3522, 114069), (4854, 82767), (5283, 76046), (7281, 55178), (10566, 38023), (14562, 27589)]