813400506

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1013}}^1\times {\mathrm{1439}}^1$

素因数の和:2491

約数の個数: 48

約数和(自身を含む): 1822279680

約数和(自身を除く): 1008879174

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 1013, 1439, 2026, 2878, 3039, 4317, 6078, 8634, 9117, 12951, 18234, 25902, 31403, 44609, 62806, 89218, 94209, 133827, 188418, 267654, 282627, 401481, 565254, 802962, 1457707, 2915414, 4373121, 8746242, 13119363, 26238726, 45188917, 90377834, 135566751, 271133502, 406700253, 813400506]

約数ペア:

[(1, 813400506), (2, 406700253), (3, 271133502), (6, 135566751), (9, 90377834), (18, 45188917), (31, 26238726), (62, 13119363), (93, 8746242), (186, 4373121), (279, 2915414), (558, 1457707), (1013, 802962), (1439, 565254), (2026, 401481), (2878, 282627), (3039, 267654), (4317, 188418), (6078, 133827), (8634, 94209), (9117, 89218), (12951, 62806), (18234, 44609), (25902, 31403)]