907872

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{193}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 2786616

約数和(自身を除く): 1878744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 193, 196, 224, 294, 336, 386, 392, 579, 588, 672, 772, 784, 1158, 1176, 1351, 1544, 1568, 2316, 2352, 2702, 3088, 4053, 4632, 4704, 5404, 6176, 8106, 9264, 9457, 10808, 16212, 18528, 18914, 21616, 28371, 32424, 37828, 43232, 56742, 64848, 75656, 113484, 129696, 151312, 226968, 302624, 453936, 907872]

約数ペア:

[(1, 907872), (2, 453936), (3, 302624), (4, 226968), (6, 151312), (7, 129696), (8, 113484), (12, 75656), (14, 64848), (16, 56742), (21, 43232), (24, 37828), (28, 32424), (32, 28371), (42, 21616), (48, 18914), (49, 18528), (56, 16212), (84, 10808), (96, 9457), (98, 9264), (112, 8106), (147, 6176), (168, 5404), (193, 4704), (196, 4632), (224, 4053), (294, 3088), (336, 2702), (386, 2352), (392, 2316), (579, 1568), (588, 1544), (672, 1351), (772, 1176), (784, 1158)]