1577928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 4435200

約数和(自身を除く): 2857272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 139, 172, 258, 264, 278, 344, 417, 473, 516, 556, 834, 946, 1032, 1112, 1419, 1529, 1668, 1892, 2838, 3058, 3336, 3784, 4587, 5676, 5977, 6116, 9174, 11352, 11954, 12232, 17931, 18348, 23908, 35862, 36696, 47816, 65747, 71724, 131494, 143448, 197241, 262988, 394482, 525976, 788964, 1577928]

約数ペア:

[(1, 1577928), (2, 788964), (3, 525976), (4, 394482), (6, 262988), (8, 197241), (11, 143448), (12, 131494), (22, 71724), (24, 65747), (33, 47816), (43, 36696), (44, 35862), (66, 23908), (86, 18348), (88, 17931), (129, 12232), (132, 11954), (139, 11352), (172, 9174), (258, 6116), (264, 5977), (278, 5676), (344, 4587), (417, 3784), (473, 3336), (516, 3058), (556, 2838), (834, 1892), (946, 1668), (1032, 1529), (1112, 1419)]