1139748

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 2911104

約数和(自身を除く): 1771356

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 151, 204, 222, 302, 444, 453, 604, 629, 906, 1258, 1812, 1887, 2516, 2567, 3774, 5134, 5587, 7548, 7701, 10268, 11174, 15402, 16761, 22348, 30804, 33522, 67044, 94979, 189958, 284937, 379916, 569874, 1139748]

約数ペア:

[(1, 1139748), (2, 569874), (3, 379916), (4, 284937), (6, 189958), (12, 94979), (17, 67044), (34, 33522), (37, 30804), (51, 22348), (68, 16761), (74, 15402), (102, 11174), (111, 10268), (148, 7701), (151, 7548), (204, 5587), (222, 5134), (302, 3774), (444, 2567), (453, 2516), (604, 1887), (629, 1812), (906, 1258)]