488961412

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 920808000

約数和(自身を除く): 431846588

約数列:

[1, 2, 4, 17, 34, 68, 139, 179, 278, 289, 358, 556, 578, 716, 1156, 2363, 3043, 4726, 4913, 6086, 9452, 9826, 12172, 19652, 24881, 40171, 49762, 51731, 80342, 99524, 103462, 160684, 206924, 422977, 682907, 845954, 879427, 1365814, 1691908, 1758854, 2731628, 3517708, 7190609, 14381218, 28762436, 122240353, 244480706, 488961412]

約数ペア:

[(1, 488961412), (2, 244480706), (4, 122240353), (17, 28762436), (34, 14381218), (68, 7190609), (139, 3517708), (179, 2731628), (278, 1758854), (289, 1691908), (358, 1365814), (556, 879427), (578, 845954), (716, 682907), (1156, 422977), (2363, 206924), (3043, 160684), (4726, 103462), (4913, 99524), (6086, 80342), (9452, 51731), (9826, 49762), (12172, 40171), (19652, 24881)]