279747298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{967}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 462781440

約数和(自身を除く): 183034142

約数列:

[1, 2, 19, 23, 38, 46, 331, 437, 662, 874, 967, 1934, 6289, 7613, 12578, 15226, 18373, 22241, 36746, 44482, 144647, 289294, 320077, 422579, 640154, 845158, 6081463, 7361771, 12162926, 14723542, 139873649, 279747298]

約数ペア:

[(1, 279747298), (2, 139873649), (19, 14723542), (23, 12162926), (38, 7361771), (46, 6081463), (331, 845158), (437, 640154), (662, 422579), (874, 320077), (967, 289294), (1934, 144647), (6289, 44482), (7613, 36746), (12578, 22241), (15226, 18373)]