215328852

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8389}}^1$

素因数の和:8453

約数の個数: 72

約数和(自身を含む): 586360320

約数和(自身を除く): 371031468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 4278, 6417, 8389, 8556, 12834, 16778, 25167, 25668, 33556, 50334, 75501, 100668, 151002, 192947, 260059, 302004, 385894, 520118, 578841, 771788, 780177, 1040236, 1157682, 1560354, 1736523, 2315364, 2340531, 3120708, 3473046, 4681062, 5981357, 6946092, 9362124, 11962714, 17944071, 23925428, 35888142, 53832213, 71776284, 107664426, 215328852]

約数ペア:

[(1, 215328852), (2, 107664426), (3, 71776284), (4, 53832213), (6, 35888142), (9, 23925428), (12, 17944071), (18, 11962714), (23, 9362124), (31, 6946092), (36, 5981357), (46, 4681062), (62, 3473046), (69, 3120708), (92, 2340531), (93, 2315364), (124, 1736523), (138, 1560354), (186, 1157682), (207, 1040236), (276, 780177), (279, 771788), (372, 578841), (414, 520118), (558, 385894), (713, 302004), (828, 260059), (1116, 192947), (1426, 151002), (2139, 100668), (2852, 75501), (4278, 50334), (6417, 33556), (8389, 25668), (8556, 25167), (12834, 16778)]