252339752

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 562775040

約数和(自身を除く): 310435288

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 137, 217, 248, 274, 434, 548, 868, 959, 1061, 1096, 1736, 1918, 2122, 3836, 4244, 4247, 7427, 7672, 8488, 8494, 14854, 16988, 29708, 29729, 32891, 33976, 59416, 59458, 65782, 118916, 131564, 145357, 230237, 237832, 263128, 290714, 460474, 581428, 920948, 1017499, 1162856, 1841896, 2034998, 4069996, 4506067, 8139992, 9012134, 18024268, 31542469, 36048536, 63084938, 126169876, 252339752]

約数ペア:

[(1, 252339752), (2, 126169876), (4, 63084938), (7, 36048536), (8, 31542469), (14, 18024268), (28, 9012134), (31, 8139992), (56, 4506067), (62, 4069996), (124, 2034998), (137, 1841896), (217, 1162856), (248, 1017499), (274, 920948), (434, 581428), (548, 460474), (868, 290714), (959, 263128), (1061, 237832), (1096, 230237), (1736, 145357), (1918, 131564), (2122, 118916), (3836, 65782), (4244, 59458), (4247, 59416), (7427, 33976), (7672, 32891), (8488, 29729), (8494, 29708), (14854, 16988)]