328434470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1549}}^1$

素因数の和:1809

約数の個数: 64

約数和(自身を含む): 731203200

約数和(自身を除く): 402768730

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 233, 455, 466, 910, 1165, 1549, 1631, 2330, 3029, 3098, 3262, 6058, 7745, 8155, 10843, 15145, 15490, 16310, 20137, 21203, 21686, 30290, 40274, 42406, 54215, 100685, 106015, 108430, 140959, 201370, 212030, 281918, 360917, 704795, 721834, 1409590, 1804585, 2526419, 3609170, 4691921, 5052838, 9383842, 12632095, 23459605, 25264190, 32843447, 46919210, 65686894, 164217235, 328434470]

約数ペア:

[(1, 328434470), (2, 164217235), (5, 65686894), (7, 46919210), (10, 32843447), (13, 25264190), (14, 23459605), (26, 12632095), (35, 9383842), (65, 5052838), (70, 4691921), (91, 3609170), (130, 2526419), (182, 1804585), (233, 1409590), (455, 721834), (466, 704795), (910, 360917), (1165, 281918), (1549, 212030), (1631, 201370), (2330, 140959), (3029, 108430), (3098, 106015), (3262, 100685), (6058, 54215), (7745, 42406), (8155, 40274), (10843, 30290), (15145, 21686), (15490, 21203), (16310, 20137)]