247196502

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28433}}^1$

素因数の和:28474

約数の個数: 64

約数和(自身を含む): 655119360

約数和(自身を除く): 407922858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 4347, 8694, 28433, 56866, 85299, 170598, 199031, 255897, 398062, 511794, 597093, 653959, 767691, 1194186, 1307918, 1535382, 1791279, 1961877, 3582558, 3923754, 4577713, 5373837, 5885631, 9155426, 10747674, 11771262, 13733139, 17656893, 27466278, 35313786, 41199417, 82398834, 123598251, 247196502]

約数ペア:

[(1, 247196502), (2, 123598251), (3, 82398834), (6, 41199417), (7, 35313786), (9, 27466278), (14, 17656893), (18, 13733139), (21, 11771262), (23, 10747674), (27, 9155426), (42, 5885631), (46, 5373837), (54, 4577713), (63, 3923754), (69, 3582558), (126, 1961877), (138, 1791279), (161, 1535382), (189, 1307918), (207, 1194186), (322, 767691), (378, 653959), (414, 597093), (483, 511794), (621, 398062), (966, 255897), (1242, 199031), (1449, 170598), (2898, 85299), (4347, 56866), (8694, 28433)]