389728422

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{104597}}^1$

素因数の和:104634

約数の個数: 40

約数和(自身を含む): 911257776

約数和(自身を除く): 521529354

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 104597, 209194, 313791, 627582, 941373, 1882746, 2405731, 2824119, 4811462, 5648238, 7217193, 8472357, 14434386, 16944714, 21651579, 43303158, 64954737, 129909474, 194864211, 389728422]

約数ペア:

[(1, 389728422), (2, 194864211), (3, 129909474), (6, 64954737), (9, 43303158), (18, 21651579), (23, 16944714), (27, 14434386), (46, 8472357), (54, 7217193), (69, 5648238), (81, 4811462), (138, 2824119), (162, 2405731), (207, 1882746), (414, 941373), (621, 627582), (1242, 313791), (1863, 209194), (3726, 104597)]