268651344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1637}}^1$

素因数の和:1924

約数の個数: 80

約数和(自身を含む): 750701952

約数和(自身を除く): 482050608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 263, 312, 526, 624, 789, 1052, 1578, 1637, 2104, 3156, 3274, 3419, 4208, 4911, 6312, 6548, 6838, 9822, 10257, 12624, 13096, 13676, 19644, 20514, 21281, 26192, 27352, 39288, 41028, 42562, 54704, 63843, 78576, 82056, 85124, 127686, 164112, 170248, 255372, 340496, 430531, 510744, 861062, 1021488, 1291593, 1722124, 2583186, 3444248, 5166372, 5596903, 6888496, 10332744, 11193806, 16790709, 20665488, 22387612, 33581418, 44775224, 67162836, 89550448, 134325672, 268651344]

約数ペア:

[(1, 268651344), (2, 134325672), (3, 89550448), (4, 67162836), (6, 44775224), (8, 33581418), (12, 22387612), (13, 20665488), (16, 16790709), (24, 11193806), (26, 10332744), (39, 6888496), (48, 5596903), (52, 5166372), (78, 3444248), (104, 2583186), (156, 1722124), (208, 1291593), (263, 1021488), (312, 861062), (526, 510744), (624, 430531), (789, 340496), (1052, 255372), (1578, 170248), (1637, 164112), (2104, 127686), (3156, 85124), (3274, 82056), (3419, 78576), (4208, 63843), (4911, 54704), (6312, 42562), (6548, 41028), (6838, 39288), (9822, 27352), (10257, 26192), (12624, 21281), (13096, 20514), (13676, 19644)]