406547172

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{16931}}^1$

素因数の和:16993

約数の個数: 72

約数和(自身を含む): 1109384640

約数和(自身を除く): 702837468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1334, 2001, 2668, 4002, 6003, 8004, 12006, 16931, 24012, 33862, 50793, 67724, 101586, 152379, 203172, 304758, 389413, 490999, 609516, 778826, 981998, 1168239, 1472997, 1557652, 1963996, 2336478, 2945994, 3504717, 4418991, 4672956, 5891988, 7009434, 8837982, 11292977, 14018868, 17675964, 22585954, 33878931, 45171908, 67757862, 101636793, 135515724, 203273586, 406547172]

約数ペア:

[(1, 406547172), (2, 203273586), (3, 135515724), (4, 101636793), (6, 67757862), (9, 45171908), (12, 33878931), (18, 22585954), (23, 17675964), (29, 14018868), (36, 11292977), (46, 8837982), (58, 7009434), (69, 5891988), (87, 4672956), (92, 4418991), (116, 3504717), (138, 2945994), (174, 2336478), (207, 1963996), (261, 1557652), (276, 1472997), (348, 1168239), (414, 981998), (522, 778826), (667, 609516), (828, 490999), (1044, 389413), (1334, 304758), (2001, 203172), (2668, 152379), (4002, 101586), (6003, 67724), (8004, 50793), (12006, 33862), (16931, 24012)]