389623044

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 989614080

約数和(自身を除く): 599991036

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 103, 114, 141, 188, 206, 228, 282, 309, 353, 412, 564, 618, 706, 893, 1059, 1236, 1412, 1786, 1957, 2118, 2679, 3572, 3914, 4236, 4841, 5358, 5871, 6707, 7828, 9682, 10716, 11742, 13414, 14523, 16591, 19364, 20121, 23484, 26828, 29046, 33182, 36359, 40242, 49773, 58092, 66364, 72718, 80484, 91979, 99546, 109077, 145436, 183958, 199092, 218154, 275937, 315229, 367916, 436308, 551874, 630458, 690821, 945687, 1103748, 1260916, 1381642, 1708873, 1891374, 2072463, 2763284, 3417746, 3782748, 4144926, 5126619, 6835492, 8289852, 10253238, 20506476, 32468587, 64937174, 97405761, 129874348, 194811522, 389623044]

約数ペア:

[(1, 389623044), (2, 194811522), (3, 129874348), (4, 97405761), (6, 64937174), (12, 32468587), (19, 20506476), (38, 10253238), (47, 8289852), (57, 6835492), (76, 5126619), (94, 4144926), (103, 3782748), (114, 3417746), (141, 2763284), (188, 2072463), (206, 1891374), (228, 1708873), (282, 1381642), (309, 1260916), (353, 1103748), (412, 945687), (564, 690821), (618, 630458), (706, 551874), (893, 436308), (1059, 367916), (1236, 315229), (1412, 275937), (1786, 218154), (1957, 199092), (2118, 183958), (2679, 145436), (3572, 109077), (3914, 99546), (4236, 91979), (4841, 80484), (5358, 72718), (5871, 66364), (6707, 58092), (7828, 49773), (9682, 40242), (10716, 36359), (11742, 33182), (13414, 29046), (14523, 26828), (16591, 23484), (19364, 20121)]