1628598816

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{434989}}^1$

素因数の和:435018

約数の個数: 72

約数和(自身を含む): 4987595340

約数和(自身を除く): 3358996524

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, 434989, 869978, 1304967, 1739956, 2609934, 3479912, 3914901, 5219868, 5654857, 6959824, 7829802, 10439736, 11309714, 13919648, 15659604, 16964571, 20879472, 22619428, 31319208, 33929142, 41758944, 45238856, 50893713, 62638416, 67858284, 90477712, 101787426, 125276832, 135716568, 180955424, 203574852, 271433136, 407149704, 542866272, 814299408, 1628598816]

約数ペア:

[(1, 1628598816), (2, 814299408), (3, 542866272), (4, 407149704), (6, 271433136), (8, 203574852), (9, 180955424), (12, 135716568), (13, 125276832), (16, 101787426), (18, 90477712), (24, 67858284), (26, 62638416), (32, 50893713), (36, 45238856), (39, 41758944), (48, 33929142), (52, 31319208), (72, 22619428), (78, 20879472), (96, 16964571), (104, 15659604), (117, 13919648), (144, 11309714), (156, 10439736), (208, 7829802), (234, 6959824), (288, 5654857), (312, 5219868), (416, 3914901), (468, 3479912), (624, 2609934), (936, 1739956), (1248, 1304967), (1872, 869978), (3744, 434989)]