172501812

素因数分解:

$2^2\times 3^9\times 7^1\times {\mathrm{313}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 519150016

約数和(自身を除く): 346648204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 313, 324, 378, 486, 567, 626, 729, 756, 939, 972, 1134, 1252, 1458, 1701, 1878, 2187, 2191, 2268, 2817, 2916, 3402, 3756, 4374, 4382, 5103, 5634, 6561, 6573, 6804, 8451, 8748, 8764, 10206, 11268, 13122, 13146, 15309, 16902, 19683, 19719, 20412, 25353, 26244, 26292, 30618, 33804, 39366, 39438, 45927, 50706, 59157, 61236, 76059, 78732, 78876, 91854, 101412, 118314, 137781, 152118, 177471, 183708, 228177, 236628, 275562, 304236, 354942, 456354, 532413, 551124, 684531, 709884, 912708, 1064826, 1369062, 1597239, 2053593, 2129652, 2738124, 3194478, 4107186, 4791717, 6160779, 6388956, 8214372, 9583434, 12321558, 14375151, 19166868, 24643116, 28750302, 43125453, 57500604, 86250906, 172501812]

約数ペア:

[(1, 172501812), (2, 86250906), (3, 57500604), (4, 43125453), (6, 28750302), (7, 24643116), (9, 19166868), (12, 14375151), (14, 12321558), (18, 9583434), (21, 8214372), (27, 6388956), (28, 6160779), (36, 4791717), (42, 4107186), (54, 3194478), (63, 2738124), (81, 2129652), (84, 2053593), (108, 1597239), (126, 1369062), (162, 1064826), (189, 912708), (243, 709884), (252, 684531), (313, 551124), (324, 532413), (378, 456354), (486, 354942), (567, 304236), (626, 275562), (729, 236628), (756, 228177), (939, 183708), (972, 177471), (1134, 152118), (1252, 137781), (1458, 118314), (1701, 101412), (1878, 91854), (2187, 78876), (2191, 78732), (2268, 76059), (2817, 61236), (2916, 59157), (3402, 50706), (3756, 45927), (4374, 39438), (4382, 39366), (5103, 33804), (5634, 30618), (6561, 26292), (6573, 26244), (6804, 25353), (8451, 20412), (8748, 19719), (8764, 19683), (10206, 16902), (11268, 15309), (13122, 13146)]