348532860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1699}}^1$

素因数の和:1987

約数の個数: 96

約数和(自身を含む): 1055577600

約数和(自身を除く): 707044740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 263, 390, 526, 780, 789, 1052, 1315, 1578, 1699, 2630, 3156, 3398, 3419, 3945, 5097, 5260, 6796, 6838, 7890, 8495, 10194, 10257, 13676, 15780, 16990, 17095, 20388, 20514, 22087, 25485, 33980, 34190, 41028, 44174, 50970, 51285, 66261, 68380, 88348, 101940, 102570, 110435, 132522, 205140, 220870, 265044, 331305, 441740, 446837, 662610, 893674, 1325220, 1340511, 1787348, 2234185, 2681022, 4468370, 5362044, 5808881, 6702555, 8936740, 11617762, 13405110, 17426643, 23235524, 26810220, 29044405, 34853286, 58088810, 69706572, 87133215, 116177620, 174266430, 348532860]

約数ペア:

[(1, 348532860), (2, 174266430), (3, 116177620), (4, 87133215), (5, 69706572), (6, 58088810), (10, 34853286), (12, 29044405), (13, 26810220), (15, 23235524), (20, 17426643), (26, 13405110), (30, 11617762), (39, 8936740), (52, 6702555), (60, 5808881), (65, 5362044), (78, 4468370), (130, 2681022), (156, 2234185), (195, 1787348), (260, 1340511), (263, 1325220), (390, 893674), (526, 662610), (780, 446837), (789, 441740), (1052, 331305), (1315, 265044), (1578, 220870), (1699, 205140), (2630, 132522), (3156, 110435), (3398, 102570), (3419, 101940), (3945, 88348), (5097, 68380), (5260, 66261), (6796, 51285), (6838, 50970), (7890, 44174), (8495, 41028), (10194, 34190), (10257, 33980), (13676, 25485), (15780, 22087), (16990, 20514), (17095, 20388)]