290408424

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1898

約数の個数: 64

約数和(自身を含む): 743904000

約数和(自身を除く): 453495576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 89, 158, 178, 237, 267, 316, 356, 474, 534, 632, 712, 948, 1068, 1721, 1896, 2136, 3442, 5163, 6884, 7031, 10326, 13768, 14062, 20652, 21093, 28124, 41304, 42186, 56248, 84372, 135959, 153169, 168744, 271918, 306338, 407877, 459507, 543836, 612676, 815754, 919014, 1087672, 1225352, 1631508, 1838028, 3263016, 3676056, 12100351, 24200702, 36301053, 48401404, 72602106, 96802808, 145204212, 290408424]

約数ペア:

[(1, 290408424), (2, 145204212), (3, 96802808), (4, 72602106), (6, 48401404), (8, 36301053), (12, 24200702), (24, 12100351), (79, 3676056), (89, 3263016), (158, 1838028), (178, 1631508), (237, 1225352), (267, 1087672), (316, 919014), (356, 815754), (474, 612676), (534, 543836), (632, 459507), (712, 407877), (948, 306338), (1068, 271918), (1721, 168744), (1896, 153169), (2136, 135959), (3442, 84372), (5163, 56248), (6884, 42186), (7031, 41304), (10326, 28124), (13768, 21093), (14062, 20652)]