331456188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{9241}}^1$

素因数の和:9323

約数の個数: 72

約数和(自身を含む): 914514384

約数和(自身を除く): 583058196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2562, 2989, 5124, 5978, 8967, 9241, 11956, 17934, 18482, 27723, 35868, 36964, 55446, 64687, 110892, 129374, 194061, 258748, 388122, 452809, 563701, 776244, 905618, 1127402, 1358427, 1691103, 1811236, 2254804, 2716854, 3382206, 3945907, 5433708, 6764412, 7891814, 11837721, 15783628, 23675442, 27621349, 47350884, 55242698, 82864047, 110485396, 165728094, 331456188]

約数ペア:

[(1, 331456188), (2, 165728094), (3, 110485396), (4, 82864047), (6, 55242698), (7, 47350884), (12, 27621349), (14, 23675442), (21, 15783628), (28, 11837721), (42, 7891814), (49, 6764412), (61, 5433708), (84, 3945907), (98, 3382206), (122, 2716854), (147, 2254804), (183, 1811236), (196, 1691103), (244, 1358427), (294, 1127402), (366, 905618), (427, 776244), (588, 563701), (732, 452809), (854, 388122), (1281, 258748), (1708, 194061), (2562, 129374), (2989, 110892), (5124, 64687), (5978, 55446), (8967, 36964), (9241, 35868), (11956, 27723), (17934, 18482)]