315541278

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19543}}^1$

素因数の和:19590

約数の個数: 64

約数和(自身を含む): 788014080

約数和(自身を除く): 472472802

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1242, 1794, 2691, 5382, 8073, 16146, 19543, 39086, 58629, 117258, 175887, 254059, 351774, 449489, 508118, 527661, 762177, 898978, 1055322, 1348467, 1524354, 2286531, 2696934, 4045401, 4573062, 5843357, 6859593, 8090802, 11686714, 12136203, 13719186, 17530071, 24272406, 35060142, 52590213, 105180426, 157770639, 315541278]

約数ペア:

[(1, 315541278), (2, 157770639), (3, 105180426), (6, 52590213), (9, 35060142), (13, 24272406), (18, 17530071), (23, 13719186), (26, 12136203), (27, 11686714), (39, 8090802), (46, 6859593), (54, 5843357), (69, 4573062), (78, 4045401), (117, 2696934), (138, 2286531), (207, 1524354), (234, 1348467), (299, 1055322), (351, 898978), (414, 762177), (598, 527661), (621, 508118), (702, 449489), (897, 351774), (1242, 254059), (1794, 175887), (2691, 117258), (5382, 58629), (8073, 39086), (16146, 19543)]