864350432

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 2037772800

約数和(自身を除く): 1173422368

約数列:

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

約数ペア:

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