284579570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 571536000

約数和(自身を除く): 286956430

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 149, 179, 194, 298, 358, 485, 745, 895, 970, 1067, 1490, 1639, 1790, 1969, 2134, 3278, 3938, 5335, 8195, 9845, 10670, 14453, 16390, 17363, 19690, 26671, 28906, 34726, 53342, 72265, 86815, 133355, 144530, 158983, 173630, 190993, 266710, 293381, 317966, 381986, 586762, 794915, 954965, 1466905, 1589830, 1909930, 2587087, 2933810, 5174174, 12935435, 25870870, 28457957, 56915914, 142289785, 284579570]

約数ペア:

[(1, 284579570), (2, 142289785), (5, 56915914), (10, 28457957), (11, 25870870), (22, 12935435), (55, 5174174), (97, 2933810), (110, 2587087), (149, 1909930), (179, 1589830), (194, 1466905), (298, 954965), (358, 794915), (485, 586762), (745, 381986), (895, 317966), (970, 293381), (1067, 266710), (1490, 190993), (1639, 173630), (1790, 158983), (1969, 144530), (2134, 133355), (3278, 86815), (3938, 72265), (5335, 53342), (8195, 34726), (9845, 28906), (10670, 26671), (14453, 19690), (16390, 17363)]