180231558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 400038912

約数和(自身を除く): 219807354

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 211, 233, 282, 422, 466, 611, 633, 699, 1222, 1266, 1398, 1833, 2743, 3029, 3666, 5486, 6058, 8229, 9087, 9917, 10951, 16458, 18174, 19834, 21902, 29751, 32853, 49163, 59502, 65706, 98326, 128921, 142363, 147489, 257842, 284726, 294978, 386763, 427089, 639119, 773526, 854178, 1278238, 1917357, 2310661, 3834714, 4621322, 6931983, 13863966, 30038593, 60077186, 90115779, 180231558]

約数ペア:

[(1, 180231558), (2, 90115779), (3, 60077186), (6, 30038593), (13, 13863966), (26, 6931983), (39, 4621322), (47, 3834714), (78, 2310661), (94, 1917357), (141, 1278238), (211, 854178), (233, 773526), (282, 639119), (422, 427089), (466, 386763), (611, 294978), (633, 284726), (699, 257842), (1222, 147489), (1266, 142363), (1398, 128921), (1833, 98326), (2743, 65706), (3029, 59502), (3666, 49163), (5486, 32853), (6058, 29751), (8229, 21902), (9087, 19834), (9917, 18174), (10951, 16458)]