244864152

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2153

約数の個数: 96

約数和(自身を含む): 719999280

約数和(自身を除く): 475135128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 131, 156, 234, 262, 312, 393, 468, 524, 786, 936, 1048, 1179, 1572, 1703, 1997, 2358, 3144, 3406, 3994, 4716, 5109, 5991, 6812, 7988, 9432, 10218, 11982, 13624, 15327, 15976, 17973, 20436, 23964, 25961, 30654, 35946, 40872, 47928, 51922, 61308, 71892, 77883, 103844, 122616, 143784, 155766, 207688, 233649, 261607, 311532, 467298, 523214, 623064, 784821, 934596, 1046428, 1569642, 1869192, 2092856, 2354463, 3139284, 3400891, 4708926, 6278568, 6801782, 9417852, 10202673, 13603564, 18835704, 20405346, 27207128, 30608019, 40810692, 61216038, 81621384, 122432076, 244864152]

約数ペア:

[(1, 244864152), (2, 122432076), (3, 81621384), (4, 61216038), (6, 40810692), (8, 30608019), (9, 27207128), (12, 20405346), (13, 18835704), (18, 13603564), (24, 10202673), (26, 9417852), (36, 6801782), (39, 6278568), (52, 4708926), (72, 3400891), (78, 3139284), (104, 2354463), (117, 2092856), (131, 1869192), (156, 1569642), (234, 1046428), (262, 934596), (312, 784821), (393, 623064), (468, 523214), (524, 467298), (786, 311532), (936, 261607), (1048, 233649), (1179, 207688), (1572, 155766), (1703, 143784), (1997, 122616), (2358, 103844), (3144, 77883), (3406, 71892), (3994, 61308), (4716, 51922), (5109, 47928), (5991, 40872), (6812, 35946), (7988, 30654), (9432, 25961), (10218, 23964), (11982, 20436), (13624, 17973), (15327, 15976)]