431350452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{54217}}^1$

素因数の和:54257

約数の個数: 72

約数和(自身を含む): 1243327176

約数和(自身を除く): 811976724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 54217, 108434, 162651, 216868, 325302, 487953, 650604, 704821, 921689, 975906, 1409642, 1843378, 1951812, 2114463, 2765067, 2819284, 3686756, 4228926, 5530134, 6343389, 8295201, 8457852, 11060268, 11981957, 12686778, 16590402, 23963914, 25373556, 33180804, 35945871, 47927828, 71891742, 107837613, 143783484, 215675226, 431350452]

約数ペア:

[(1, 431350452), (2, 215675226), (3, 143783484), (4, 107837613), (6, 71891742), (9, 47927828), (12, 35945871), (13, 33180804), (17, 25373556), (18, 23963914), (26, 16590402), (34, 12686778), (36, 11981957), (39, 11060268), (51, 8457852), (52, 8295201), (68, 6343389), (78, 5530134), (102, 4228926), (117, 3686756), (153, 2819284), (156, 2765067), (204, 2114463), (221, 1951812), (234, 1843378), (306, 1409642), (442, 975906), (468, 921689), (612, 704821), (663, 650604), (884, 487953), (1326, 325302), (1989, 216868), (2652, 162651), (3978, 108434), (7956, 54217)]