253670051264

素因数分解:

$2^6\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{393487}}^1$

素因数の和:394945

約数の個数: 56

約数和(自身を含む): 575688683520

約数和(自身を除く): 322018632256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1439, 2878, 5756, 10073, 11512, 20146, 23024, 40292, 46048, 80584, 92096, 161168, 322336, 393487, 644672, 786974, 1573948, 2754409, 3147896, 5508818, 6295792, 11017636, 12591584, 22035272, 25183168, 44070544, 88141088, 176282176, 566227793, 1132455586, 2264911172, 3963594551, 4529822344, 7927189102, 9059644688, 15854378204, 18119289376, 31708756408, 36238578752, 63417512816, 126835025632, 253670051264]

約数ペア:

[(1, 253670051264), (2, 126835025632), (4, 63417512816), (7, 36238578752), (8, 31708756408), (14, 18119289376), (16, 15854378204), (28, 9059644688), (32, 7927189102), (56, 4529822344), (64, 3963594551), (112, 2264911172), (224, 1132455586), (448, 566227793), (1439, 176282176), (2878, 88141088), (5756, 44070544), (10073, 25183168), (11512, 22035272), (20146, 12591584), (23024, 11017636), (40292, 6295792), (46048, 5508818), (80584, 3147896), (92096, 2754409), (161168, 1573948), (322336, 786974), (393487, 644672)]