531828

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 1572480

約数和(自身を除く): 1040652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 79, 99, 102, 132, 153, 158, 187, 198, 204, 237, 306, 316, 374, 396, 474, 561, 612, 711, 748, 869, 948, 1122, 1343, 1422, 1683, 1738, 2244, 2607, 2686, 2844, 3366, 3476, 4029, 5214, 5372, 6732, 7821, 8058, 10428, 12087, 14773, 15642, 16116, 24174, 29546, 31284, 44319, 48348, 59092, 88638, 132957, 177276, 265914, 531828]

約数ペア:

[(1, 531828), (2, 265914), (3, 177276), (4, 132957), (6, 88638), (9, 59092), (11, 48348), (12, 44319), (17, 31284), (18, 29546), (22, 24174), (33, 16116), (34, 15642), (36, 14773), (44, 12087), (51, 10428), (66, 8058), (68, 7821), (79, 6732), (99, 5372), (102, 5214), (132, 4029), (153, 3476), (158, 3366), (187, 2844), (198, 2686), (204, 2607), (237, 2244), (306, 1738), (316, 1683), (374, 1422), (396, 1343), (474, 1122), (561, 948), (612, 869), (711, 748)]