381612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 1149120

約数和(自身を除く): 767508

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 59, 66, 77, 84, 98, 118, 132, 147, 154, 177, 196, 231, 236, 294, 308, 354, 413, 462, 539, 588, 649, 708, 826, 924, 1078, 1239, 1298, 1617, 1652, 1947, 2156, 2478, 2596, 2891, 3234, 3894, 4543, 4956, 5782, 6468, 7788, 8673, 9086, 11564, 13629, 17346, 18172, 27258, 31801, 34692, 54516, 63602, 95403, 127204, 190806, 381612]

約数ペア:

[(1, 381612), (2, 190806), (3, 127204), (4, 95403), (6, 63602), (7, 54516), (11, 34692), (12, 31801), (14, 27258), (21, 18172), (22, 17346), (28, 13629), (33, 11564), (42, 9086), (44, 8673), (49, 7788), (59, 6468), (66, 5782), (77, 4956), (84, 4543), (98, 3894), (118, 3234), (132, 2891), (147, 2596), (154, 2478), (177, 2156), (196, 1947), (231, 1652), (236, 1617), (294, 1298), (308, 1239), (354, 1078), (413, 924), (462, 826), (539, 708), (588, 649)]