1318356

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:342

約数の個数: 60

約数和(自身を含む): 3723412

約数和(自身を除く): 2405056

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 313, 324, 351, 468, 626, 702, 939, 1053, 1252, 1404, 1878, 2106, 2817, 3756, 4069, 4212, 5634, 8138, 8451, 11268, 12207, 16276, 16902, 24414, 25353, 33804, 36621, 48828, 50706, 73242, 101412, 109863, 146484, 219726, 329589, 439452, 659178, 1318356]

約数ペア:

[(1, 1318356), (2, 659178), (3, 439452), (4, 329589), (6, 219726), (9, 146484), (12, 109863), (13, 101412), (18, 73242), (26, 50706), (27, 48828), (36, 36621), (39, 33804), (52, 25353), (54, 24414), (78, 16902), (81, 16276), (108, 12207), (117, 11268), (156, 8451), (162, 8138), (234, 5634), (313, 4212), (324, 4069), (351, 3756), (468, 2817), (626, 2106), (702, 1878), (939, 1404), (1053, 1252)]