381505104

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139439}}^1$

素因数の和:139472

約数の個数: 60

約数和(自身を含む): 1123886400

約数和(自身を除く): 742381296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 139439, 278878, 418317, 557756, 836634, 1115512, 1254951, 1673268, 2231024, 2509902, 2649341, 3346536, 5019804, 5298682, 6693072, 7948023, 10039608, 10597364, 15896046, 20079216, 21194728, 23844069, 31792092, 42389456, 47688138, 63584184, 95376276, 127168368, 190752552, 381505104]

約数ペア:

[(1, 381505104), (2, 190752552), (3, 127168368), (4, 95376276), (6, 63584184), (8, 47688138), (9, 42389456), (12, 31792092), (16, 23844069), (18, 21194728), (19, 20079216), (24, 15896046), (36, 10597364), (38, 10039608), (48, 7948023), (57, 6693072), (72, 5298682), (76, 5019804), (114, 3346536), (144, 2649341), (152, 2509902), (171, 2231024), (228, 1673268), (304, 1254951), (342, 1115512), (456, 836634), (684, 557756), (912, 418317), (1368, 278878), (2736, 139439)]