342042876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{28879}}^1$

素因数の和:28943

約数の個数: 72

約数和(自身を含む): 1009182720

約数和(自身を除く): 667139844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 28879, 57758, 86637, 115516, 173274, 202153, 259911, 346548, 404306, 519822, 606459, 808612, 1039644, 1212918, 1357313, 1819377, 2425836, 2714626, 3638754, 4071939, 5429252, 7277508, 8143878, 9501191, 12215817, 16287756, 19002382, 24431634, 28503573, 38004764, 48863268, 57007146, 85510719, 114014292, 171021438, 342042876]

約数ペア:

[(1, 342042876), (2, 171021438), (3, 114014292), (4, 85510719), (6, 57007146), (7, 48863268), (9, 38004764), (12, 28503573), (14, 24431634), (18, 19002382), (21, 16287756), (28, 12215817), (36, 9501191), (42, 8143878), (47, 7277508), (63, 5429252), (84, 4071939), (94, 3638754), (126, 2714626), (141, 2425836), (188, 1819377), (252, 1357313), (282, 1212918), (329, 1039644), (423, 808612), (564, 606459), (658, 519822), (846, 404306), (987, 346548), (1316, 259911), (1692, 202153), (1974, 173274), (2961, 115516), (3948, 86637), (5922, 57758), (11844, 28879)]