285030988

素因数分解:

$2^2\times {\mathrm{11}}^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 60

約数和(自身を含む): 569988160

約数和(自身を除く): 284957172

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 157, 242, 314, 341, 484, 628, 682, 1331, 1364, 1727, 2662, 3454, 3751, 4867, 5324, 6908, 7502, 9734, 14641, 15004, 18997, 19468, 29282, 37994, 41261, 53537, 58564, 75988, 82522, 107074, 165044, 208967, 214148, 417934, 453871, 588907, 835868, 907742, 1177814, 1815484, 2298637, 2355628, 4597274, 6477977, 9194548, 12955954, 25911908, 71257747, 142515494, 285030988]

約数ペア:

[(1, 285030988), (2, 142515494), (4, 71257747), (11, 25911908), (22, 12955954), (31, 9194548), (44, 6477977), (62, 4597274), (121, 2355628), (124, 2298637), (157, 1815484), (242, 1177814), (314, 907742), (341, 835868), (484, 588907), (628, 453871), (682, 417934), (1331, 214148), (1364, 208967), (1727, 165044), (2662, 107074), (3454, 82522), (3751, 75988), (4867, 58564), (5324, 53537), (6908, 41261), (7502, 37994), (9734, 29282), (14641, 19468), (15004, 18997)]