303651972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2309}}^1$

素因数の和:2613

約数の個数: 72

約数和(自身を含む): 829909080

約数和(自身を除く): 526257108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 281, 468, 562, 843, 1124, 1686, 2309, 2529, 3372, 3653, 4618, 5058, 6927, 7306, 9236, 10116, 10959, 13854, 14612, 20781, 21918, 27708, 30017, 32877, 41562, 43836, 60034, 65754, 83124, 90051, 120068, 131508, 180102, 270153, 360204, 540306, 648829, 1080612, 1297658, 1946487, 2595316, 3892974, 5839461, 7785948, 8434777, 11678922, 16869554, 23357844, 25304331, 33739108, 50608662, 75912993, 101217324, 151825986, 303651972]

約数ペア:

[(1, 303651972), (2, 151825986), (3, 101217324), (4, 75912993), (6, 50608662), (9, 33739108), (12, 25304331), (13, 23357844), (18, 16869554), (26, 11678922), (36, 8434777), (39, 7785948), (52, 5839461), (78, 3892974), (117, 2595316), (156, 1946487), (234, 1297658), (281, 1080612), (468, 648829), (562, 540306), (843, 360204), (1124, 270153), (1686, 180102), (2309, 131508), (2529, 120068), (3372, 90051), (3653, 83124), (4618, 65754), (5058, 60034), (6927, 43836), (7306, 41562), (9236, 32877), (10116, 30017), (10959, 27708), (13854, 21918), (14612, 20781)]