258258936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3923}}^1$

素因数の和:4156

約数の個数: 64

約数和(自身を含む): 698785920

約数和(自身を除く): 440526984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 211, 312, 422, 633, 844, 1266, 1688, 2532, 2743, 3923, 5064, 5486, 7846, 8229, 10972, 11769, 15692, 16458, 21944, 23538, 31384, 32916, 47076, 50999, 65832, 94152, 101998, 152997, 203996, 305994, 407992, 611988, 827753, 1223976, 1655506, 2483259, 3311012, 4966518, 6622024, 9933036, 10760789, 19866072, 21521578, 32282367, 43043156, 64564734, 86086312, 129129468, 258258936]

約数ペア:

[(1, 258258936), (2, 129129468), (3, 86086312), (4, 64564734), (6, 43043156), (8, 32282367), (12, 21521578), (13, 19866072), (24, 10760789), (26, 9933036), (39, 6622024), (52, 4966518), (78, 3311012), (104, 2483259), (156, 1655506), (211, 1223976), (312, 827753), (422, 611988), (633, 407992), (844, 305994), (1266, 203996), (1688, 152997), (2532, 101998), (2743, 94152), (3923, 65832), (5064, 50999), (5486, 47076), (7846, 32916), (8229, 31384), (10972, 23538), (11769, 21944), (15692, 16458)]