656400132

素因数分解:

$2^2\times 3^3\times {\mathrm{241}}^1\times {\mathrm{25219}}^1$

素因数の和:25473

約数の個数: 48

約数和(自身を含む): 1708907200

約数和(自身を除く): 1052507068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 241, 482, 723, 964, 1446, 2169, 2892, 4338, 6507, 8676, 13014, 25219, 26028, 50438, 75657, 100876, 151314, 226971, 302628, 453942, 680913, 907884, 1361826, 2723652, 6077779, 12155558, 18233337, 24311116, 36466674, 54700011, 72933348, 109400022, 164100033, 218800044, 328200066, 656400132]

約数ペア:

[(1, 656400132), (2, 328200066), (3, 218800044), (4, 164100033), (6, 109400022), (9, 72933348), (12, 54700011), (18, 36466674), (27, 24311116), (36, 18233337), (54, 12155558), (108, 6077779), (241, 2723652), (482, 1361826), (723, 907884), (964, 680913), (1446, 453942), (2169, 302628), (2892, 226971), (4338, 151314), (6507, 100876), (8676, 75657), (13014, 50438), (25219, 26028)]