678891288

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{5387}}^1$

素因数の和:5544

約数の個数: 64

約数和(自身を含む): 1745712000

約数和(自身を除く): 1066820712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 89, 118, 177, 178, 236, 267, 354, 356, 472, 534, 708, 712, 1068, 1416, 2136, 5251, 5387, 10502, 10774, 15753, 16161, 21004, 21548, 31506, 32322, 42008, 43096, 63012, 64644, 126024, 129288, 317833, 479443, 635666, 953499, 958886, 1271332, 1438329, 1906998, 1917772, 2542664, 2876658, 3813996, 3835544, 5753316, 7627992, 11506632, 28287137, 56574274, 84861411, 113148548, 169722822, 226297096, 339445644, 678891288]

約数ペア:

[(1, 678891288), (2, 339445644), (3, 226297096), (4, 169722822), (6, 113148548), (8, 84861411), (12, 56574274), (24, 28287137), (59, 11506632), (89, 7627992), (118, 5753316), (177, 3835544), (178, 3813996), (236, 2876658), (267, 2542664), (354, 1917772), (356, 1906998), (472, 1438329), (534, 1271332), (708, 958886), (712, 953499), (1068, 635666), (1416, 479443), (2136, 317833), (5251, 129288), (5387, 126024), (10502, 64644), (10774, 63012), (15753, 43096), (16161, 42008), (21004, 32322), (21548, 31506)]