1304490882236

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{123581}}^1$

素因数の和:124022

約数の個数: 48

約数和(自身を含む): 2335699800000

約数和(自身を除く): 1031208917764

約数列:

[1, 2, 4, 89, 149, 178, 199, 298, 356, 398, 596, 796, 13261, 17711, 26522, 29651, 35422, 53044, 59302, 70844, 118604, 123581, 247162, 494324, 2638939, 5277878, 10555756, 10998709, 18413569, 21997418, 24592619, 36827138, 43994836, 49185238, 73654276, 98370476, 1638807641, 2188743091, 3277615282, 3664300231, 4377486182, 6555230564, 7328600462, 8754972364, 14657200924, 326122720559, 652245441118, 1304490882236]

約数ペア:

[(1, 1304490882236), (2, 652245441118), (4, 326122720559), (89, 14657200924), (149, 8754972364), (178, 7328600462), (199, 6555230564), (298, 4377486182), (356, 3664300231), (398, 3277615282), (596, 2188743091), (796, 1638807641), (13261, 98370476), (17711, 73654276), (26522, 49185238), (29651, 43994836), (35422, 36827138), (53044, 24592619), (59302, 21997418), (70844, 18413569), (118604, 10998709), (123581, 10555756), (247162, 5277878), (494324, 2638939)]