398104.0000000

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 24675840

約数和(自身を除く): 14848548

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 102, 134, 201, 204, 268, 402, 719, 804, 1139, 1438, 2157, 2278, 2876, 3417, 4314, 4556, 6834, 8628, 12223, 13668, 24446, 36669, 48173, 48892, 73338, 96346, 144519, 146676, 192692, 289038, 578076, 818941, 1637882, 2456823, 3275764, 4913646, 9827292]

約数ペア:

[(1, 9827292), (2, 4913646), (3, 3275764), (4, 2456823), (6, 1637882), (12, 818941), (17, 578076), (34, 289038), (51, 192692), (67, 146676), (68, 144519), (102, 96346), (134, 73338), (201, 48892), (204, 48173), (268, 36669), (402, 24446), (719, 13668), (804, 12223), (1139, 8628), (1438, 6834), (2157, 4556), (2278, 4314), (2876, 3417)]