380819628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{28513}}^1$

素因数の和:28583

約数の個数: 72

約数和(自身を含む): 1120942368

約数和(自身を除く): 740122740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 28513, 57026, 85539, 114052, 171078, 199591, 256617, 342156, 399182, 513234, 598773, 798364, 1026468, 1197546, 1511189, 1796319, 2395092, 3022378, 3592638, 4533567, 6044756, 7185276, 9067134, 10578323, 13600701, 18134268, 21156646, 27201402, 31734969, 42313292, 54402804, 63469938, 95204907, 126939876, 190409814, 380819628]

約数ペア:

[(1, 380819628), (2, 190409814), (3, 126939876), (4, 95204907), (6, 63469938), (7, 54402804), (9, 42313292), (12, 31734969), (14, 27201402), (18, 21156646), (21, 18134268), (28, 13600701), (36, 10578323), (42, 9067134), (53, 7185276), (63, 6044756), (84, 4533567), (106, 3592638), (126, 3022378), (159, 2395092), (212, 1796319), (252, 1511189), (318, 1197546), (371, 1026468), (477, 798364), (636, 598773), (742, 513234), (954, 399182), (1113, 342156), (1484, 256617), (1908, 199591), (2226, 171078), (3339, 114052), (4452, 85539), (6678, 57026), (13356, 28513)]