334250680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2473}}^1$

素因数の和:2624

約数の個数: 64

約数和(自身を含む): 783763200

約数和(自身を除く): 449512520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 109, 124, 155, 218, 248, 310, 436, 545, 620, 872, 1090, 1240, 2180, 2473, 3379, 4360, 4946, 6758, 9892, 12365, 13516, 16895, 19784, 24730, 27032, 33790, 49460, 67580, 76663, 98920, 135160, 153326, 269557, 306652, 383315, 539114, 613304, 766630, 1078228, 1347785, 1533260, 2156456, 2695570, 3066520, 5391140, 8356267, 10782280, 16712534, 33425068, 41781335, 66850136, 83562670, 167125340, 334250680]

約数ペア:

[(1, 334250680), (2, 167125340), (4, 83562670), (5, 66850136), (8, 41781335), (10, 33425068), (20, 16712534), (31, 10782280), (40, 8356267), (62, 5391140), (109, 3066520), (124, 2695570), (155, 2156456), (218, 1533260), (248, 1347785), (310, 1078228), (436, 766630), (545, 613304), (620, 539114), (872, 383315), (1090, 306652), (1240, 269557), (2180, 153326), (2473, 135160), (3379, 98920), (4360, 76663), (4946, 67580), (6758, 49460), (9892, 33790), (12365, 27032), (13516, 24730), (16895, 19784)]