671036142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{857}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 1559061504

約数和(自身を除く): 888025362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 181, 206, 309, 362, 543, 618, 721, 857, 1086, 1267, 1442, 1714, 2163, 2534, 2571, 3801, 4326, 5142, 5999, 7602, 11998, 17997, 18643, 35994, 37286, 55929, 88271, 111858, 130501, 155117, 176542, 261002, 264813, 310234, 391503, 465351, 529626, 617897, 783006, 930702, 1085819, 1235794, 1853691, 2171638, 3257457, 3707382, 6514914, 15977051, 31954102, 47931153, 95862306, 111839357, 223678714, 335518071, 671036142]

約数ペア:

[(1, 671036142), (2, 335518071), (3, 223678714), (6, 111839357), (7, 95862306), (14, 47931153), (21, 31954102), (42, 15977051), (103, 6514914), (181, 3707382), (206, 3257457), (309, 2171638), (362, 1853691), (543, 1235794), (618, 1085819), (721, 930702), (857, 783006), (1086, 617897), (1267, 529626), (1442, 465351), (1714, 391503), (2163, 310234), (2534, 264813), (2571, 261002), (3801, 176542), (4326, 155117), (5142, 130501), (5999, 111858), (7602, 88271), (11998, 55929), (17997, 37286), (18643, 35994)]