244448316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20639}}^1$

素因数の和:20703

約数の個数: 72

約数和(自身を含む): 721244160

約数和(自身を除く): 476795844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 20639, 41278, 61917, 82556, 123834, 144473, 185751, 247668, 288946, 371502, 433419, 577892, 743004, 866838, 970033, 1300257, 1733676, 1940066, 2600514, 2910099, 3880132, 5201028, 5820198, 6790231, 8730297, 11640396, 13580462, 17460594, 20370693, 27160924, 34921188, 40741386, 61112079, 81482772, 122224158, 244448316]

約数ペア:

[(1, 244448316), (2, 122224158), (3, 81482772), (4, 61112079), (6, 40741386), (7, 34921188), (9, 27160924), (12, 20370693), (14, 17460594), (18, 13580462), (21, 11640396), (28, 8730297), (36, 6790231), (42, 5820198), (47, 5201028), (63, 3880132), (84, 2910099), (94, 2600514), (126, 1940066), (141, 1733676), (188, 1300257), (252, 970033), (282, 866838), (329, 743004), (423, 577892), (564, 433419), (658, 371502), (846, 288946), (987, 247668), (1316, 185751), (1692, 144473), (1974, 123834), (2961, 82556), (3948, 61917), (5922, 41278), (11844, 20639)]