463213880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 1063117440

約数和(自身を除く): 599903560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 307, 335, 536, 563, 614, 670, 1126, 1228, 1340, 1535, 2252, 2456, 2680, 2815, 3070, 4504, 5630, 6140, 11260, 12280, 20569, 22520, 37721, 41138, 75442, 82276, 102845, 150884, 164552, 172841, 188605, 205690, 301768, 345682, 377210, 411380, 691364, 754420, 822760, 864205, 1382728, 1508840, 1728410, 3456820, 6913640, 11580347, 23160694, 46321388, 57901735, 92642776, 115803470, 231606940, 463213880]

約数ペア:

[(1, 463213880), (2, 231606940), (4, 115803470), (5, 92642776), (8, 57901735), (10, 46321388), (20, 23160694), (40, 11580347), (67, 6913640), (134, 3456820), (268, 1728410), (307, 1508840), (335, 1382728), (536, 864205), (563, 822760), (614, 754420), (670, 691364), (1126, 411380), (1228, 377210), (1340, 345682), (1535, 301768), (2252, 205690), (2456, 188605), (2680, 172841), (2815, 164552), (3070, 150884), (4504, 102845), (5630, 82276), (6140, 75442), (11260, 41138), (12280, 37721), (20569, 22520)]