318208728

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{197891}}^1$

素因数の和:197967

約数の個数: 32

約数和(自身を含む): 807399360

約数和(自身を除く): 489190632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 197891, 395782, 593673, 791564, 1187346, 1583128, 2374692, 4749384, 13258697, 26517394, 39776091, 53034788, 79552182, 106069576, 159104364, 318208728]

約数ペア:

[(1, 318208728), (2, 159104364), (3, 106069576), (4, 79552182), (6, 53034788), (8, 39776091), (12, 26517394), (24, 13258697), (67, 4749384), (134, 2374692), (201, 1583128), (268, 1187346), (402, 791564), (536, 593673), (804, 395782), (1608, 197891)]