354366980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1289

約数の個数: 96

約数和(自身を含む): 862202880

約数和(自身を除く): 507835900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 59, 92, 110, 115, 118, 220, 230, 236, 253, 295, 460, 506, 590, 649, 1012, 1180, 1187, 1265, 1298, 1357, 2374, 2530, 2596, 2714, 3245, 4748, 5060, 5428, 5935, 6490, 6785, 11870, 12980, 13057, 13570, 14927, 23740, 26114, 27140, 27301, 29854, 52228, 54602, 59708, 65285, 70033, 74635, 109204, 130570, 136505, 140066, 149270, 261140, 273010, 280132, 298540, 300311, 350165, 546020, 600622, 700330, 770363, 1201244, 1400660, 1501555, 1540726, 1610759, 3003110, 3081452, 3221518, 3851815, 6006220, 6443036, 7703630, 8053795, 15407260, 16107590, 17718349, 32215180, 35436698, 70873396, 88591745, 177183490, 354366980]

約数ペア:

[(1, 354366980), (2, 177183490), (4, 88591745), (5, 70873396), (10, 35436698), (11, 32215180), (20, 17718349), (22, 16107590), (23, 15407260), (44, 8053795), (46, 7703630), (55, 6443036), (59, 6006220), (92, 3851815), (110, 3221518), (115, 3081452), (118, 3003110), (220, 1610759), (230, 1540726), (236, 1501555), (253, 1400660), (295, 1201244), (460, 770363), (506, 700330), (590, 600622), (649, 546020), (1012, 350165), (1180, 300311), (1187, 298540), (1265, 280132), (1298, 273010), (1357, 261140), (2374, 149270), (2530, 140066), (2596, 136505), (2714, 130570), (3245, 109204), (4748, 74635), (5060, 70033), (5428, 65285), (5935, 59708), (6490, 54602), (6785, 52228), (11870, 29854), (12980, 27301), (13057, 27140), (13570, 26114), (14927, 23740)]