890351298

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{716869}}^1$

素因数の和:716903

約数の個数: 32

約数和(自身を含む): 2064585600

約数和(自身を除く): 1174234302

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 716869, 1433738, 2150607, 4301214, 6451821, 12903642, 16487987, 19355463, 32975974, 38710926, 49463961, 98927922, 148391883, 296783766, 445175649, 890351298]

約数ペア:

[(1, 890351298), (2, 445175649), (3, 296783766), (6, 148391883), (9, 98927922), (18, 49463961), (23, 38710926), (27, 32975974), (46, 19355463), (54, 16487987), (69, 12903642), (138, 6451821), (207, 4301214), (414, 2150607), (621, 1433738), (1242, 716869)]