396970444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3929}}^1$

素因数の和:4042

約数の個数: 48

約数和(自身を含む): 785685600

約数和(自身を除く): 388715156

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 67, 116, 134, 268, 377, 754, 871, 1508, 1742, 1943, 3484, 3886, 3929, 7772, 7858, 15716, 25259, 50518, 51077, 101036, 102154, 113941, 204308, 227882, 263243, 455764, 526486, 1052972, 1481233, 2962466, 3422159, 5924932, 6844318, 7634047, 13688636, 15268094, 30536188, 99242611, 198485222, 396970444]

約数ペア:

[(1, 396970444), (2, 198485222), (4, 99242611), (13, 30536188), (26, 15268094), (29, 13688636), (52, 7634047), (58, 6844318), (67, 5924932), (116, 3422159), (134, 2962466), (268, 1481233), (377, 1052972), (754, 526486), (871, 455764), (1508, 263243), (1742, 227882), (1943, 204308), (3484, 113941), (3886, 102154), (3929, 101036), (7772, 51077), (7858, 50518), (15716, 25259)]