1661796

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:262

約数の個数: 60

約数和(自身を含む): 4553472

約数和(自身を除く): 2891676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 223, 276, 324, 414, 446, 621, 669, 828, 892, 1242, 1338, 1863, 2007, 2484, 2676, 3726, 4014, 5129, 6021, 7452, 8028, 10258, 12042, 15387, 18063, 20516, 24084, 30774, 36126, 46161, 61548, 72252, 92322, 138483, 184644, 276966, 415449, 553932, 830898, 1661796]

約数ペア:

[(1, 1661796), (2, 830898), (3, 553932), (4, 415449), (6, 276966), (9, 184644), (12, 138483), (18, 92322), (23, 72252), (27, 61548), (36, 46161), (46, 36126), (54, 30774), (69, 24084), (81, 20516), (92, 18063), (108, 15387), (138, 12042), (162, 10258), (207, 8028), (223, 7452), (276, 6021), (324, 5129), (414, 4014), (446, 3726), (621, 2676), (669, 2484), (828, 2007), (892, 1863), (1242, 1338)]