644028984

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{7523}}^1$

素因数の和:7605

約数の個数: 96

約数和(自身を含む): 1848646800

約数和(自身を除く): 1204617816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 41, 58, 72, 82, 87, 116, 123, 164, 174, 232, 246, 261, 328, 348, 369, 492, 522, 696, 738, 984, 1044, 1189, 1476, 2088, 2378, 2952, 3567, 4756, 7134, 7523, 9512, 10701, 14268, 15046, 21402, 22569, 28536, 30092, 42804, 45138, 60184, 67707, 85608, 90276, 135414, 180552, 218167, 270828, 308443, 436334, 541656, 616886, 654501, 872668, 925329, 1233772, 1309002, 1745336, 1850658, 1963503, 2467544, 2618004, 2775987, 3701316, 3927006, 5236008, 5551974, 7402632, 7854012, 8944847, 11103948, 15708024, 17889694, 22207896, 26834541, 35779388, 53669082, 71558776, 80503623, 107338164, 161007246, 214676328, 322014492, 644028984]

約数ペア:

[(1, 644028984), (2, 322014492), (3, 214676328), (4, 161007246), (6, 107338164), (8, 80503623), (9, 71558776), (12, 53669082), (18, 35779388), (24, 26834541), (29, 22207896), (36, 17889694), (41, 15708024), (58, 11103948), (72, 8944847), (82, 7854012), (87, 7402632), (116, 5551974), (123, 5236008), (164, 3927006), (174, 3701316), (232, 2775987), (246, 2618004), (261, 2467544), (328, 1963503), (348, 1850658), (369, 1745336), (492, 1309002), (522, 1233772), (696, 925329), (738, 872668), (984, 654501), (1044, 616886), (1189, 541656), (1476, 436334), (2088, 308443), (2378, 270828), (2952, 218167), (3567, 180552), (4756, 135414), (7134, 90276), (7523, 85608), (9512, 67707), (10701, 60184), (14268, 45138), (15046, 42804), (21402, 30092), (22569, 28536)]