812016864

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{25867}}^1$

素因数の和:25992

約数の個数: 72

約数和(自身を含む): 2330448120

約数和(自身を除く): 1518431256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3924, 5232, 7848, 10464, 15696, 25867, 31392, 51734, 77601, 103468, 155202, 206936, 232803, 310404, 413872, 465606, 620808, 827744, 931212, 1241616, 1862424, 2483232, 2819503, 3724848, 5639006, 7449696, 8458509, 11278012, 16917018, 22556024, 25375527, 33834036, 45112048, 50751054, 67668072, 90224096, 101502108, 135336144, 203004216, 270672288, 406008432, 812016864]

約数ペア:

[(1, 812016864), (2, 406008432), (3, 270672288), (4, 203004216), (6, 135336144), (8, 101502108), (9, 90224096), (12, 67668072), (16, 50751054), (18, 45112048), (24, 33834036), (32, 25375527), (36, 22556024), (48, 16917018), (72, 11278012), (96, 8458509), (109, 7449696), (144, 5639006), (218, 3724848), (288, 2819503), (327, 2483232), (436, 1862424), (654, 1241616), (872, 931212), (981, 827744), (1308, 620808), (1744, 465606), (1962, 413872), (2616, 310404), (3488, 232803), (3924, 206936), (5232, 155202), (7848, 103468), (10464, 77601), (15696, 51734), (25867, 31392)]