218261538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1160

約数の個数: 96

約数和(自身を含む): 555714432

約数和(自身を除く): 337452894

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 61, 66, 99, 102, 122, 153, 183, 187, 198, 306, 366, 374, 549, 561, 671, 1037, 1063, 1098, 1122, 1342, 1683, 2013, 2074, 2126, 3111, 3189, 3366, 4026, 6039, 6222, 6378, 9333, 9567, 11407, 11693, 12078, 18071, 18666, 19134, 22814, 23386, 34221, 35079, 36142, 54213, 64843, 68442, 70158, 102663, 105237, 108426, 129686, 162639, 194529, 198781, 205326, 210474, 325278, 389058, 397562, 583587, 596343, 713273, 1102331, 1167174, 1192686, 1426546, 1789029, 2139819, 2204662, 3306993, 3578058, 4279638, 6419457, 6613986, 9920979, 12125641, 12838914, 19841958, 24251282, 36376923, 72753846, 109130769, 218261538]

約数ペア:

[(1, 218261538), (2, 109130769), (3, 72753846), (6, 36376923), (9, 24251282), (11, 19841958), (17, 12838914), (18, 12125641), (22, 9920979), (33, 6613986), (34, 6419457), (51, 4279638), (61, 3578058), (66, 3306993), (99, 2204662), (102, 2139819), (122, 1789029), (153, 1426546), (183, 1192686), (187, 1167174), (198, 1102331), (306, 713273), (366, 596343), (374, 583587), (549, 397562), (561, 389058), (671, 325278), (1037, 210474), (1063, 205326), (1098, 198781), (1122, 194529), (1342, 162639), (1683, 129686), (2013, 108426), (2074, 105237), (2126, 102663), (3111, 70158), (3189, 68442), (3366, 64843), (4026, 54213), (6039, 36142), (6222, 35079), (6378, 34221), (9333, 23386), (9567, 22814), (11407, 19134), (11693, 18666), (12078, 18071)]