912203796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{661}}^1\times {\mathrm{2347}}^1$

素因数の和:3029

約数の個数: 72

約数和(自身を含む): 2480784096

約数和(自身を除く): 1568580300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 661, 1322, 1983, 2347, 2644, 3966, 4627, 4694, 7041, 7932, 9254, 9388, 13881, 14082, 16429, 18508, 27762, 28164, 32389, 32858, 49287, 55524, 64778, 65716, 97167, 98574, 115003, 129556, 194334, 197148, 230006, 345009, 388668, 460012, 690018, 1380036, 1551367, 3102734, 4654101, 6205468, 9308202, 10859569, 18616404, 21719138, 32578707, 43438276, 65157414, 76016983, 130314828, 152033966, 228050949, 304067932, 456101898, 912203796]

約数ペア:

[(1, 912203796), (2, 456101898), (3, 304067932), (4, 228050949), (6, 152033966), (7, 130314828), (12, 76016983), (14, 65157414), (21, 43438276), (28, 32578707), (42, 21719138), (49, 18616404), (84, 10859569), (98, 9308202), (147, 6205468), (196, 4654101), (294, 3102734), (588, 1551367), (661, 1380036), (1322, 690018), (1983, 460012), (2347, 388668), (2644, 345009), (3966, 230006), (4627, 197148), (4694, 194334), (7041, 129556), (7932, 115003), (9254, 98574), (9388, 97167), (13881, 65716), (14082, 64778), (16429, 55524), (18508, 49287), (27762, 32858), (28164, 32389)]