1979591208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{65101}}^1$

素因数の和:65298

約数の個数: 64

約数和(自身を含む): 5687310720

約数和(自身を除く): 3707719512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 181, 362, 543, 724, 1086, 1267, 1448, 2172, 2534, 3801, 4344, 5068, 7602, 10136, 15204, 30408, 65101, 130202, 195303, 260404, 390606, 455707, 520808, 781212, 911414, 1367121, 1562424, 1822828, 2734242, 3645656, 5468484, 10936968, 11783281, 23566562, 35349843, 47133124, 70699686, 82482967, 94266248, 141399372, 164965934, 247448901, 282798744, 329931868, 494897802, 659863736, 989795604, 1979591208]

約数ペア:

[(1, 1979591208), (2, 989795604), (3, 659863736), (4, 494897802), (6, 329931868), (7, 282798744), (8, 247448901), (12, 164965934), (14, 141399372), (21, 94266248), (24, 82482967), (28, 70699686), (42, 47133124), (56, 35349843), (84, 23566562), (168, 11783281), (181, 10936968), (362, 5468484), (543, 3645656), (724, 2734242), (1086, 1822828), (1267, 1562424), (1448, 1367121), (2172, 911414), (2534, 781212), (3801, 520808), (4344, 455707), (5068, 390606), (7602, 260404), (10136, 195303), (15204, 130202), (30408, 65101)]