829551528

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20611}}^1$

素因数の和:20679

約数の個数: 96

約数和(自身を含む): 2475913440

約数和(自身を除く): 1646361912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 774, 936, 1032, 1118, 1548, 1677, 2236, 3096, 3354, 4472, 5031, 6708, 10062, 13416, 20124, 20611, 40248, 41222, 61833, 82444, 123666, 164888, 185499, 247332, 267943, 370998, 494664, 535886, 741996, 803829, 886273, 1071772, 1483992, 1607658, 1772546, 2143544, 2411487, 2658819, 3215316, 3545092, 4822974, 5317638, 6430632, 7090184, 7976457, 9645948, 10635276, 11521549, 15952914, 19291896, 21270552, 23043098, 31905828, 34564647, 46086196, 63811656, 69129294, 92172392, 103693941, 138258588, 207387882, 276517176, 414775764, 829551528]

約数ペア:

[(1, 829551528), (2, 414775764), (3, 276517176), (4, 207387882), (6, 138258588), (8, 103693941), (9, 92172392), (12, 69129294), (13, 63811656), (18, 46086196), (24, 34564647), (26, 31905828), (36, 23043098), (39, 21270552), (43, 19291896), (52, 15952914), (72, 11521549), (78, 10635276), (86, 9645948), (104, 7976457), (117, 7090184), (129, 6430632), (156, 5317638), (172, 4822974), (234, 3545092), (258, 3215316), (312, 2658819), (344, 2411487), (387, 2143544), (468, 1772546), (516, 1607658), (559, 1483992), (774, 1071772), (936, 886273), (1032, 803829), (1118, 741996), (1548, 535886), (1677, 494664), (2236, 370998), (3096, 267943), (3354, 247332), (4472, 185499), (5031, 164888), (6708, 123666), (10062, 82444), (13416, 61833), (20124, 41222), (20611, 40248)]