422734172

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^3\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 72

約数和(自身を含む): 916423200

約数和(自身を除く): 493689028

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 289, 439, 476, 578, 833, 878, 1156, 1666, 1756, 2023, 3073, 3332, 4046, 4913, 6146, 7463, 8092, 9826, 12292, 14161, 14926, 19652, 21511, 28322, 29852, 34391, 43022, 52241, 56644, 68782, 86044, 104482, 126871, 137564, 208964, 240737, 253742, 365687, 481474, 507484, 731374, 888097, 962948, 1462748, 1776194, 2156807, 3552388, 4313614, 6216679, 8627228, 12433358, 15097649, 24866716, 30195298, 60390596, 105683543, 211367086, 422734172]

約数ペア:

[(1, 422734172), (2, 211367086), (4, 105683543), (7, 60390596), (14, 30195298), (17, 24866716), (28, 15097649), (34, 12433358), (49, 8627228), (68, 6216679), (98, 4313614), (119, 3552388), (196, 2156807), (238, 1776194), (289, 1462748), (439, 962948), (476, 888097), (578, 731374), (833, 507484), (878, 481474), (1156, 365687), (1666, 253742), (1756, 240737), (2023, 208964), (3073, 137564), (3332, 126871), (4046, 104482), (4913, 86044), (6146, 68782), (7463, 56644), (8092, 52241), (9826, 43022), (12292, 34391), (14161, 29852), (14926, 28322), (19652, 21511)]