221863698

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1093}}^1$

素因数の和:1293

約数の個数: 80

約数和(自身を含む): 571855680

約数和(自身を除く): 349991982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 179, 189, 358, 378, 537, 567, 1074, 1093, 1134, 1253, 1611, 2186, 2506, 3222, 3279, 3759, 4833, 6558, 7518, 7651, 9666, 9837, 11277, 14499, 15302, 19674, 22554, 22953, 28998, 29511, 33831, 45906, 59022, 67662, 68859, 88533, 101493, 137718, 177066, 195647, 202986, 206577, 391294, 413154, 586941, 619731, 1173882, 1239462, 1369529, 1760823, 2739058, 3521646, 4108587, 5282469, 8217174, 10564938, 12325761, 15847407, 24651522, 31694814, 36977283, 73954566, 110931849, 221863698]

約数ペア:

[(1, 221863698), (2, 110931849), (3, 73954566), (6, 36977283), (7, 31694814), (9, 24651522), (14, 15847407), (18, 12325761), (21, 10564938), (27, 8217174), (42, 5282469), (54, 4108587), (63, 3521646), (81, 2739058), (126, 1760823), (162, 1369529), (179, 1239462), (189, 1173882), (358, 619731), (378, 586941), (537, 413154), (567, 391294), (1074, 206577), (1093, 202986), (1134, 195647), (1253, 177066), (1611, 137718), (2186, 101493), (2506, 88533), (3222, 68859), (3279, 67662), (3759, 59022), (4833, 45906), (6558, 33831), (7518, 29511), (7651, 28998), (9666, 22953), (9837, 22554), (11277, 19674), (14499, 15302)]