481062816

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{128489}}^1$

素因数の和:128518

約数の個数: 72

約数和(自身を含む): 1473266340

約数和(自身を除く): 992203524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 128489, 256978, 385467, 513956, 770934, 1027912, 1156401, 1541868, 1670357, 2055824, 2312802, 3083736, 3340714, 4111648, 4625604, 5011071, 6167472, 6681428, 9251208, 10022142, 12334944, 13362856, 15033213, 18502416, 20044284, 26725712, 30066426, 37004832, 40088568, 53451424, 60132852, 80177136, 120265704, 160354272, 240531408, 481062816]

約数ペア:

[(1, 481062816), (2, 240531408), (3, 160354272), (4, 120265704), (6, 80177136), (8, 60132852), (9, 53451424), (12, 40088568), (13, 37004832), (16, 30066426), (18, 26725712), (24, 20044284), (26, 18502416), (32, 15033213), (36, 13362856), (39, 12334944), (48, 10022142), (52, 9251208), (72, 6681428), (78, 6167472), (96, 5011071), (104, 4625604), (117, 4111648), (144, 3340714), (156, 3083736), (208, 2312802), (234, 2055824), (288, 1670357), (312, 1541868), (416, 1156401), (468, 1027912), (624, 770934), (936, 513956), (1248, 385467), (1872, 256978), (3744, 128489)]