1689772806

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{1951}}^1$

素因数の和:2378

約数の個数: 64

約数和(自身を含む): 3854653440

約数和(自身を除く): 2164880634

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 373, 387, 746, 774, 1119, 1161, 1951, 2238, 2322, 3357, 3902, 5853, 6714, 10071, 11706, 16039, 17559, 20142, 32078, 35118, 48117, 52677, 83893, 96234, 105354, 144351, 167786, 251679, 288702, 433053, 503358, 727723, 755037, 866106, 1455446, 1510074, 2183169, 2265111, 4366338, 4530222, 6549507, 13099014, 19648521, 31292089, 39297042, 62584178, 93876267, 187752534, 281628801, 563257602, 844886403, 1689772806]

約数ペア:

[(1, 1689772806), (2, 844886403), (3, 563257602), (6, 281628801), (9, 187752534), (18, 93876267), (27, 62584178), (43, 39297042), (54, 31292089), (86, 19648521), (129, 13099014), (258, 6549507), (373, 4530222), (387, 4366338), (746, 2265111), (774, 2183169), (1119, 1510074), (1161, 1455446), (1951, 866106), (2238, 755037), (2322, 727723), (3357, 503358), (3902, 433053), (5853, 288702), (6714, 251679), (10071, 167786), (11706, 144351), (16039, 105354), (17559, 96234), (20142, 83893), (32078, 52677), (35118, 48117)]