321446424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{1361}}^1$

素因数の和:2140

約数の個数: 64

約数和(自身を含む): 867212640

約数和(自身を除く): 545766216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 757, 1361, 1514, 2271, 2722, 3028, 4083, 4542, 5444, 6056, 8166, 9084, 9841, 10888, 16332, 17693, 18168, 19682, 29523, 32664, 35386, 39364, 53079, 59046, 70772, 78728, 106158, 118092, 141544, 212316, 236184, 424632, 1030277, 2060554, 3090831, 4121108, 6181662, 8242216, 12363324, 13393601, 24726648, 26787202, 40180803, 53574404, 80361606, 107148808, 160723212, 321446424]

約数ペア:

[(1, 321446424), (2, 160723212), (3, 107148808), (4, 80361606), (6, 53574404), (8, 40180803), (12, 26787202), (13, 24726648), (24, 13393601), (26, 12363324), (39, 8242216), (52, 6181662), (78, 4121108), (104, 3090831), (156, 2060554), (312, 1030277), (757, 424632), (1361, 236184), (1514, 212316), (2271, 141544), (2722, 118092), (3028, 106158), (4083, 78728), (4542, 70772), (5444, 59046), (6056, 53079), (8166, 39364), (9084, 35386), (9841, 32664), (10888, 29523), (16332, 19682), (17693, 18168)]