387853992

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{283519}}^1$

素因数の和:283550

約数の個数: 48

約数和(自身を含む): 1105728000

約数和(自身を除く): 717874008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 283519, 567038, 850557, 1134076, 1701114, 2268152, 2551671, 3402228, 5103342, 5386861, 6804456, 10206684, 10773722, 16160583, 20413368, 21547444, 32321166, 43094888, 48481749, 64642332, 96963498, 129284664, 193926996, 387853992]

約数ペア:

[(1, 387853992), (2, 193926996), (3, 129284664), (4, 96963498), (6, 64642332), (8, 48481749), (9, 43094888), (12, 32321166), (18, 21547444), (19, 20413368), (24, 16160583), (36, 10773722), (38, 10206684), (57, 6804456), (72, 5386861), (76, 5103342), (114, 3402228), (152, 2551671), (171, 2268152), (228, 1701114), (342, 1134076), (456, 850557), (684, 567038), (1368, 283519)]