559089684

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{997}}^1$

素因数の和:1465

約数の個数: 72

約数和(自身を含む): 1456357448

約数和(自身を除く): 897267764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 421, 444, 666, 842, 997, 1263, 1332, 1684, 1994, 2526, 2991, 3789, 3988, 5052, 5982, 7578, 8973, 11964, 15156, 15577, 17946, 31154, 35892, 36889, 46731, 62308, 73778, 93462, 110667, 140193, 147556, 186924, 221334, 280386, 332001, 419737, 442668, 560772, 664002, 839474, 1259211, 1328004, 1678948, 2518422, 3777633, 5036844, 7555266, 15110532, 15530269, 31060538, 46590807, 62121076, 93181614, 139772421, 186363228, 279544842, 559089684]

約数ペア:

[(1, 559089684), (2, 279544842), (3, 186363228), (4, 139772421), (6, 93181614), (9, 62121076), (12, 46590807), (18, 31060538), (36, 15530269), (37, 15110532), (74, 7555266), (111, 5036844), (148, 3777633), (222, 2518422), (333, 1678948), (421, 1328004), (444, 1259211), (666, 839474), (842, 664002), (997, 560772), (1263, 442668), (1332, 419737), (1684, 332001), (1994, 280386), (2526, 221334), (2991, 186924), (3789, 147556), (3988, 140193), (5052, 110667), (5982, 93462), (7578, 73778), (8973, 62308), (11964, 46731), (15156, 36889), (15577, 35892), (17946, 31154)]