389699772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24809}}^1$

素因数の和:24851

約数の個数: 96

約数和(自身を含む): 1200407040

約数和(自身を除く): 810707268

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1309, 1428, 2244, 2618, 3927, 5236, 7854, 15708, 24809, 49618, 74427, 99236, 148854, 173663, 272899, 297708, 347326, 421753, 520989, 545798, 694652, 818697, 843506, 1041978, 1091596, 1265259, 1637394, 1687012, 1910293, 2083956, 2530518, 2952271, 3274788, 3820586, 4639283, 5061036, 5730879, 5904542, 7641172, 8856813, 9278566, 11461758, 11809084, 13917849, 17713626, 18557132, 22923516, 27835698, 32474981, 35427252, 55671396, 64949962, 97424943, 129899924, 194849886, 389699772]

約数ペア:

[(1, 389699772), (2, 194849886), (3, 129899924), (4, 97424943), (6, 64949962), (7, 55671396), (11, 35427252), (12, 32474981), (14, 27835698), (17, 22923516), (21, 18557132), (22, 17713626), (28, 13917849), (33, 11809084), (34, 11461758), (42, 9278566), (44, 8856813), (51, 7641172), (66, 5904542), (68, 5730879), (77, 5061036), (84, 4639283), (102, 3820586), (119, 3274788), (132, 2952271), (154, 2530518), (187, 2083956), (204, 1910293), (231, 1687012), (238, 1637394), (308, 1265259), (357, 1091596), (374, 1041978), (462, 843506), (476, 818697), (561, 694652), (714, 545798), (748, 520989), (924, 421753), (1122, 347326), (1309, 297708), (1428, 272899), (2244, 173663), (2618, 148854), (3927, 99236), (5236, 74427), (7854, 49618), (15708, 24809)]