242560461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 418258944

約数和(自身を除く): 175698483

約数列:

[1, 3, 11, 13, 23, 31, 33, 39, 61, 69, 93, 143, 169, 183, 253, 299, 341, 403, 429, 507, 671, 713, 759, 793, 897, 1023, 1209, 1403, 1859, 1891, 2013, 2139, 2379, 3289, 3887, 4209, 4433, 5239, 5577, 5673, 7843, 8723, 9269, 9867, 10309, 11661, 13299, 15433, 15717, 18239, 20801, 23529, 24583, 26169, 27807, 30927, 42757, 43493, 46299, 54717, 57629, 62403, 73749, 101959, 113399, 120497, 128271, 130479, 172887, 200629, 237107, 270413, 305877, 319579, 340197, 361491, 478423, 565409, 601887, 711321, 811239, 958737, 1325467, 1435269, 1696227, 2608177, 3515369, 3976401, 6219499, 7350317, 7824531, 10546107, 18658497, 22050951, 80853487, 242560461]

約数ペア:

[(1, 242560461), (3, 80853487), (11, 22050951), (13, 18658497), (23, 10546107), (31, 7824531), (33, 7350317), (39, 6219499), (61, 3976401), (69, 3515369), (93, 2608177), (143, 1696227), (169, 1435269), (183, 1325467), (253, 958737), (299, 811239), (341, 711321), (403, 601887), (429, 565409), (507, 478423), (671, 361491), (713, 340197), (759, 319579), (793, 305877), (897, 270413), (1023, 237107), (1209, 200629), (1403, 172887), (1859, 130479), (1891, 128271), (2013, 120497), (2139, 113399), (2379, 101959), (3289, 73749), (3887, 62403), (4209, 57629), (4433, 54717), (5239, 46299), (5577, 43493), (5673, 42757), (7843, 30927), (8723, 27807), (9269, 26169), (9867, 24583), (10309, 23529), (11661, 20801), (13299, 18239), (15433, 15717)]