838539816

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{1033}}^1$

素因数の和:1418

約数の個数: 64

約数和(自身を含む): 2121768000

約数和(自身を除く): 1283228184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 227, 298, 447, 454, 596, 681, 894, 908, 1033, 1192, 1362, 1788, 1816, 2066, 2724, 3099, 3576, 4132, 5448, 6198, 8264, 12396, 24792, 33823, 67646, 101469, 135292, 153917, 202938, 234491, 270584, 307834, 405876, 461751, 468982, 615668, 703473, 811752, 923502, 937964, 1231336, 1406946, 1847004, 1875928, 2813892, 3694008, 5627784, 34939159, 69878318, 104817477, 139756636, 209634954, 279513272, 419269908, 838539816]

約数ペア:

[(1, 838539816), (2, 419269908), (3, 279513272), (4, 209634954), (6, 139756636), (8, 104817477), (12, 69878318), (24, 34939159), (149, 5627784), (227, 3694008), (298, 2813892), (447, 1875928), (454, 1847004), (596, 1406946), (681, 1231336), (894, 937964), (908, 923502), (1033, 811752), (1192, 703473), (1362, 615668), (1788, 468982), (1816, 461751), (2066, 405876), (2724, 307834), (3099, 270584), (3576, 234491), (4132, 202938), (5448, 153917), (6198, 135292), (8264, 101469), (12396, 67646), (24792, 33823)]