266942328

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2659}}^1$

素因数の和:2804

約数の個数: 64

約数和(自身を含む): 689472000

約数和(自身を除く): 422529672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 89, 94, 141, 178, 188, 267, 282, 356, 376, 534, 564, 712, 1068, 1128, 2136, 2659, 4183, 5318, 7977, 8366, 10636, 12549, 15954, 16732, 21272, 25098, 31908, 33464, 50196, 63816, 100392, 124973, 236651, 249946, 374919, 473302, 499892, 709953, 749838, 946604, 999784, 1419906, 1499676, 1893208, 2839812, 2999352, 5679624, 11122597, 22245194, 33367791, 44490388, 66735582, 88980776, 133471164, 266942328]

約数ペア:

[(1, 266942328), (2, 133471164), (3, 88980776), (4, 66735582), (6, 44490388), (8, 33367791), (12, 22245194), (24, 11122597), (47, 5679624), (89, 2999352), (94, 2839812), (141, 1893208), (178, 1499676), (188, 1419906), (267, 999784), (282, 946604), (356, 749838), (376, 709953), (534, 499892), (564, 473302), (712, 374919), (1068, 249946), (1128, 236651), (2136, 124973), (2659, 100392), (4183, 63816), (5318, 50196), (7977, 33464), (8366, 31908), (10636, 25098), (12549, 21272), (15954, 16732)]