490699176

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 1388482560

約数和(自身を除く): 897783384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 71, 88, 94, 132, 141, 142, 188, 213, 264, 282, 284, 376, 426, 517, 557, 564, 568, 781, 852, 1034, 1114, 1128, 1551, 1562, 1671, 1704, 2068, 2228, 2343, 3102, 3124, 3337, 3342, 4136, 4456, 4686, 6127, 6204, 6248, 6674, 6684, 9372, 10011, 12254, 12408, 13348, 13368, 18381, 18744, 20022, 24508, 26179, 26696, 36707, 36762, 39547, 40044, 49016, 52358, 73414, 73524, 78537, 79094, 80088, 104716, 110121, 118641, 146828, 147048, 157074, 158188, 209432, 220242, 237282, 287969, 293656, 314148, 316376, 435017, 440484, 474564, 575938, 628296, 863907, 870034, 880968, 949128, 1151876, 1305051, 1727814, 1740068, 1858709, 2303752, 2610102, 3455628, 3480136, 3717418, 5220204, 5576127, 6911256, 7434836, 10440408, 11152254, 14869672, 20445799, 22304508, 40891598, 44609016, 61337397, 81783196, 122674794, 163566392, 245349588, 490699176]

約数ペア:

[(1, 490699176), (2, 245349588), (3, 163566392), (4, 122674794), (6, 81783196), (8, 61337397), (11, 44609016), (12, 40891598), (22, 22304508), (24, 20445799), (33, 14869672), (44, 11152254), (47, 10440408), (66, 7434836), (71, 6911256), (88, 5576127), (94, 5220204), (132, 3717418), (141, 3480136), (142, 3455628), (188, 2610102), (213, 2303752), (264, 1858709), (282, 1740068), (284, 1727814), (376, 1305051), (426, 1151876), (517, 949128), (557, 880968), (564, 870034), (568, 863907), (781, 628296), (852, 575938), (1034, 474564), (1114, 440484), (1128, 435017), (1551, 316376), (1562, 314148), (1671, 293656), (1704, 287969), (2068, 237282), (2228, 220242), (2343, 209432), (3102, 158188), (3124, 157074), (3337, 147048), (3342, 146828), (4136, 118641), (4456, 110121), (4686, 104716), (6127, 80088), (6204, 79094), (6248, 78537), (6674, 73524), (6684, 73414), (9372, 52358), (10011, 49016), (12254, 40044), (12408, 39547), (13348, 36762), (13368, 36707), (18381, 26696), (18744, 26179), (20022, 24508)]