266671392

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1997}}^1$

素因数の和:2130

約数の個数: 96

約数和(自身を含む): 761285952

約数和(自身を除く): 494614560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 107, 156, 208, 214, 312, 321, 416, 428, 624, 642, 856, 1248, 1284, 1391, 1712, 1997, 2568, 2782, 3424, 3994, 4173, 5136, 5564, 5991, 7988, 8346, 10272, 11128, 11982, 15976, 16692, 22256, 23964, 25961, 31952, 33384, 44512, 47928, 51922, 63904, 66768, 77883, 95856, 103844, 133536, 155766, 191712, 207688, 213679, 311532, 415376, 427358, 623064, 641037, 830752, 854716, 1246128, 1282074, 1709432, 2492256, 2564148, 2777827, 3418864, 5128296, 5555654, 6837728, 8333481, 10256592, 11111308, 16666962, 20513184, 22222616, 33333924, 44445232, 66667848, 88890464, 133335696, 266671392]

約数ペア:

[(1, 266671392), (2, 133335696), (3, 88890464), (4, 66667848), (6, 44445232), (8, 33333924), (12, 22222616), (13, 20513184), (16, 16666962), (24, 11111308), (26, 10256592), (32, 8333481), (39, 6837728), (48, 5555654), (52, 5128296), (78, 3418864), (96, 2777827), (104, 2564148), (107, 2492256), (156, 1709432), (208, 1282074), (214, 1246128), (312, 854716), (321, 830752), (416, 641037), (428, 623064), (624, 427358), (642, 415376), (856, 311532), (1248, 213679), (1284, 207688), (1391, 191712), (1712, 155766), (1997, 133536), (2568, 103844), (2782, 95856), (3424, 77883), (3994, 66768), (4173, 63904), (5136, 51922), (5564, 47928), (5991, 44512), (7988, 33384), (8346, 31952), (10272, 25961), (11128, 23964), (11982, 22256), (15976, 16692)]