719772258

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 1533779712

約数和(自身を除く): 814007454

約数列:

[1, 2, 3, 6, 23, 46, 69, 101, 113, 138, 202, 226, 303, 339, 457, 606, 678, 914, 1371, 2323, 2599, 2742, 4646, 5198, 6969, 7797, 10511, 11413, 13938, 15594, 21022, 22826, 31533, 34239, 46157, 51641, 63066, 68478, 92314, 103282, 138471, 154923, 262499, 276942, 309846, 524998, 787497, 1061611, 1187743, 1574994, 2123222, 2375486, 3184833, 3563229, 5215741, 6369666, 7126458, 10431482, 15647223, 31294446, 119962043, 239924086, 359886129, 719772258]

約数ペア:

[(1, 719772258), (2, 359886129), (3, 239924086), (6, 119962043), (23, 31294446), (46, 15647223), (69, 10431482), (101, 7126458), (113, 6369666), (138, 5215741), (202, 3563229), (226, 3184833), (303, 2375486), (339, 2123222), (457, 1574994), (606, 1187743), (678, 1061611), (914, 787497), (1371, 524998), (2323, 309846), (2599, 276942), (2742, 262499), (4646, 154923), (5198, 138471), (6969, 103282), (7797, 92314), (10511, 68478), (11413, 63066), (13938, 51641), (15594, 46157), (21022, 34239), (22826, 31533)]