788474898

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1241

約数の個数: 80

約数和(自身を含む): 1821995736

約数和(自身を除く): 1033520838

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 73, 81, 122, 146, 162, 183, 219, 366, 438, 549, 657, 1093, 1098, 1314, 1647, 1971, 2186, 3279, 3294, 3942, 4453, 4941, 5913, 6558, 8906, 9837, 9882, 11826, 13359, 19674, 26718, 29511, 40077, 59022, 66673, 79789, 80154, 88533, 120231, 133346, 159578, 177066, 200019, 239367, 240462, 360693, 400038, 478734, 600057, 718101, 721386, 1200114, 1436202, 1800171, 2154303, 3600342, 4308606, 4867129, 5400513, 6462909, 9734258, 10801026, 12925818, 14601387, 29202774, 43804161, 87608322, 131412483, 262824966, 394237449, 788474898]

約数ペア:

[(1, 788474898), (2, 394237449), (3, 262824966), (6, 131412483), (9, 87608322), (18, 43804161), (27, 29202774), (54, 14601387), (61, 12925818), (73, 10801026), (81, 9734258), (122, 6462909), (146, 5400513), (162, 4867129), (183, 4308606), (219, 3600342), (366, 2154303), (438, 1800171), (549, 1436202), (657, 1200114), (1093, 721386), (1098, 718101), (1314, 600057), (1647, 478734), (1971, 400038), (2186, 360693), (3279, 240462), (3294, 239367), (3942, 200019), (4453, 177066), (4941, 159578), (5913, 133346), (6558, 120231), (8906, 88533), (9837, 80154), (9882, 79789), (11826, 66673), (13359, 59022), (19674, 40077), (26718, 29511)]