987870147276

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{4573727}}^1$

素因数の和:4574214

約数の個数: 48

約数和(自身を含む): 2366629816320

約数和(自身を除く): 1378759669044

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 439, 492, 878, 1317, 1756, 2634, 5268, 17999, 35998, 53997, 71996, 107994, 215988, 4573727, 9147454, 13721181, 18294908, 27442362, 54884724, 187522807, 375045614, 562568421, 750091228, 1125136842, 2007866153, 2250273684, 4015732306, 6023598459, 8031464612, 12047196918, 24094393836, 82322512273, 164645024546, 246967536819, 329290049092, 493935073638, 987870147276]

約数ペア:

[(1, 987870147276), (2, 493935073638), (3, 329290049092), (4, 246967536819), (6, 164645024546), (12, 82322512273), (41, 24094393836), (82, 12047196918), (123, 8031464612), (164, 6023598459), (246, 4015732306), (439, 2250273684), (492, 2007866153), (878, 1125136842), (1317, 750091228), (1756, 562568421), (2634, 375045614), (5268, 187522807), (17999, 54884724), (35998, 27442362), (53997, 18294908), (71996, 13721181), (107994, 9147454), (215988, 4573727)]