439452

素因数分解:

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

素因数の和:339

約数の個数: 48

約数和(自身を含む): 1230880

約数和(自身を除く): 791428

約数列:

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

約数ペア:

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