325620778

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 581454720

約数和(自身を除く): 255833942

約数列:

[1, 2, 7, 14, 49, 79, 98, 137, 158, 274, 307, 553, 614, 959, 1106, 1918, 2149, 3871, 4298, 6713, 7742, 10823, 13426, 15043, 21646, 24253, 30086, 42059, 48506, 75761, 84118, 151522, 169771, 294413, 339542, 530327, 588826, 1060654, 1188397, 2060891, 2376794, 3322661, 4121782, 6645322, 23258627, 46517254, 162810389, 325620778]

約数ペア:

[(1, 325620778), (2, 162810389), (7, 46517254), (14, 23258627), (49, 6645322), (79, 4121782), (98, 3322661), (137, 2376794), (158, 2060891), (274, 1188397), (307, 1060654), (553, 588826), (614, 530327), (959, 339542), (1106, 294413), (1918, 169771), (2149, 151522), (3871, 84118), (4298, 75761), (6713, 48506), (7742, 42059), (10823, 30086), (13426, 24253), (15043, 21646)]