1379969489868

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{719}}^2\times {\mathrm{1229}}^1$

素因数の和:2855

約数の個数: 72

約数和(自身を含む): 3244865922480

約数和(自身を除く): 1864896432612

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 719, 724, 1086, 1229, 1438, 2157, 2172, 2458, 2876, 3687, 4314, 4916, 7374, 8628, 14748, 130139, 222449, 260278, 390417, 444898, 516961, 520556, 667347, 780834, 883651, 889796, 1033922, 1334694, 1550883, 1561668, 1767302, 2067844, 2650953, 2669388, 3101766, 3534604, 5301906, 6203532, 10603812, 93569941, 159940831, 187139882, 280709823, 319881662, 374279764, 479822493, 561419646, 635345069, 639763324, 959644986, 1122839292, 1270690138, 1906035207, 1919289972, 2541380276, 3812070414, 7624140828, 114997457489, 229994914978, 344992372467, 459989829956, 689984744934, 1379969489868]

約数ペア:

[(1, 1379969489868), (2, 689984744934), (3, 459989829956), (4, 344992372467), (6, 229994914978), (12, 114997457489), (181, 7624140828), (362, 3812070414), (543, 2541380276), (719, 1919289972), (724, 1906035207), (1086, 1270690138), (1229, 1122839292), (1438, 959644986), (2157, 639763324), (2172, 635345069), (2458, 561419646), (2876, 479822493), (3687, 374279764), (4314, 319881662), (4916, 280709823), (7374, 187139882), (8628, 159940831), (14748, 93569941), (130139, 10603812), (222449, 6203532), (260278, 5301906), (390417, 3534604), (444898, 3101766), (516961, 2669388), (520556, 2650953), (667347, 2067844), (780834, 1767302), (883651, 1561668), (889796, 1550883), (1033922, 1334694)]