1728700864

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:463

約数の個数: 168

約数和(自身を含む): 4107891200

約数和(自身を除く): 2379190336

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 121, 124, 152, 176, 209, 242, 248, 304, 341, 352, 379, 418, 484, 496, 589, 608, 682, 704, 758, 836, 968, 992, 1178, 1216, 1364, 1516, 1672, 1936, 1984, 2299, 2356, 2728, 3032, 3344, 3751, 3872, 4169, 4598, 4712, 5456, 6064, 6479, 6688, 7201, 7502, 7744, 8338, 9196, 9424, 10912, 11749, 12128, 12958, 13376, 14402, 15004, 16676, 18392, 18848, 21824, 23498, 24256, 25916, 28804, 30008, 33352, 36784, 37696, 45859, 46996, 51832, 57608, 60016, 66704, 71269, 73568, 79211, 91718, 93992, 103664, 115216, 120032, 129239, 133408, 142538, 147136, 158422, 183436, 187984, 207328, 223231, 230432, 240064, 258478, 266816, 285076, 316844, 366872, 375968, 414656, 446462, 460864, 516956, 570152, 633688, 733744, 751936, 871321, 892924, 1033912, 1140304, 1267376, 1421629, 1467488, 1742642, 1785848, 2067824, 2280608, 2455541, 2534752, 2843258, 2934976, 3485284, 3571696, 4135648, 4561216, 4911082, 5069504, 5686516, 6970568, 7143392, 8271296, 9822164, 11373032, 13941136, 14286784, 19644328, 22746064, 27010951, 27882272, 39288656, 45492128, 54021902, 55764544, 78577312, 90984256, 108043804, 157154624, 216087608, 432175216, 864350432, 1728700864]

約数ペア:

[(1, 1728700864), (2, 864350432), (4, 432175216), (8, 216087608), (11, 157154624), (16, 108043804), (19, 90984256), (22, 78577312), (31, 55764544), (32, 54021902), (38, 45492128), (44, 39288656), (62, 27882272), (64, 27010951), (76, 22746064), (88, 19644328), (121, 14286784), (124, 13941136), (152, 11373032), (176, 9822164), (209, 8271296), (242, 7143392), (248, 6970568), (304, 5686516), (341, 5069504), (352, 4911082), (379, 4561216), (418, 4135648), (484, 3571696), (496, 3485284), (589, 2934976), (608, 2843258), (682, 2534752), (704, 2455541), (758, 2280608), (836, 2067824), (968, 1785848), (992, 1742642), (1178, 1467488), (1216, 1421629), (1364, 1267376), (1516, 1140304), (1672, 1033912), (1936, 892924), (1984, 871321), (2299, 751936), (2356, 733744), (2728, 633688), (3032, 570152), (3344, 516956), (3751, 460864), (3872, 446462), (4169, 414656), (4598, 375968), (4712, 366872), (5456, 316844), (6064, 285076), (6479, 266816), (6688, 258478), (7201, 240064), (7502, 230432), (7744, 223231), (8338, 207328), (9196, 187984), (9424, 183436), (10912, 158422), (11749, 147136), (12128, 142538), (12958, 133408), (13376, 129239), (14402, 120032), (15004, 115216), (16676, 103664), (18392, 93992), (18848, 91718), (21824, 79211), (23498, 73568), (24256, 71269), (25916, 66704), (28804, 60016), (30008, 57608), (33352, 51832), (36784, 46996), (37696, 45859)]