752771740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 1856784384

約数和(自身を除く): 1104012644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 233, 235, 329, 466, 470, 491, 658, 932, 940, 982, 1165, 1316, 1631, 1645, 1964, 2330, 2455, 3262, 3290, 3437, 4660, 4910, 6524, 6580, 6874, 8155, 9820, 10951, 13748, 16310, 17185, 21902, 23077, 32620, 34370, 43804, 46154, 54755, 68740, 76657, 92308, 109510, 114403, 115385, 153314, 161539, 219020, 228806, 230770, 306628, 323078, 383285, 457612, 461540, 572015, 646156, 766570, 800821, 807695, 1144030, 1533140, 1601642, 1615390, 2288060, 3203284, 3230780, 4004105, 5376941, 8008210, 10753882, 16016420, 21507764, 26884705, 37638587, 53769410, 75277174, 107538820, 150554348, 188192935, 376385870, 752771740]

約数ペア:

[(1, 752771740), (2, 376385870), (4, 188192935), (5, 150554348), (7, 107538820), (10, 75277174), (14, 53769410), (20, 37638587), (28, 26884705), (35, 21507764), (47, 16016420), (70, 10753882), (94, 8008210), (140, 5376941), (188, 4004105), (233, 3230780), (235, 3203284), (329, 2288060), (466, 1615390), (470, 1601642), (491, 1533140), (658, 1144030), (932, 807695), (940, 800821), (982, 766570), (1165, 646156), (1316, 572015), (1631, 461540), (1645, 457612), (1964, 383285), (2330, 323078), (2455, 306628), (3262, 230770), (3290, 228806), (3437, 219020), (4660, 161539), (4910, 153314), (6524, 115385), (6580, 114403), (6874, 109510), (8155, 92308), (9820, 76657), (10951, 68740), (13748, 54755), (16310, 46154), (17185, 43804), (21902, 34370), (23077, 32620)]