1285493616

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:660

約数の個数: 240

約数和(自身を含む): 4144877568

約数和(自身を除く): 2859383952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 47, 48, 62, 66, 72, 88, 93, 94, 99, 124, 132, 141, 144, 176, 186, 188, 198, 248, 264, 279, 282, 341, 372, 376, 396, 423, 496, 517, 528, 557, 558, 564, 682, 744, 752, 792, 846, 1023, 1034, 1114, 1116, 1128, 1364, 1457, 1488, 1551, 1584, 1671, 1692, 2046, 2068, 2228, 2232, 2256, 2728, 2914, 3069, 3102, 3342, 3384, 4092, 4136, 4371, 4456, 4464, 4653, 5013, 5456, 5828, 6127, 6138, 6204, 6684, 6768, 8184, 8272, 8742, 8912, 9306, 10026, 11656, 12254, 12276, 12408, 13113, 13368, 16027, 16368, 17267, 17484, 18381, 18612, 20052, 23312, 24508, 24552, 24816, 26179, 26226, 26736, 32054, 34534, 34968, 36762, 37224, 40104, 48081, 49016, 49104, 51801, 52358, 52452, 55143, 64108, 69068, 69936, 73524, 74448, 78537, 80208, 96162, 98032, 103602, 104716, 104904, 110286, 128216, 138136, 144243, 147048, 155403, 157074, 189937, 192324, 207204, 209432, 209808, 220572, 235611, 256432, 276272, 287969, 288486, 294096, 310806, 314148, 379874, 384648, 414408, 418864, 441144, 471222, 569811, 575938, 576972, 621612, 628296, 759748, 769296, 811549, 828816, 863907, 882288, 942444, 1139622, 1151876, 1153944, 1243224, 1256592, 1519496, 1623098, 1709433, 1727814, 1884888, 2279244, 2303752, 2307888, 2434647, 2486448, 2591721, 3038992, 3246196, 3418866, 3455628, 3769776, 4558488, 4607504, 4869294, 5183442, 6492392, 6837732, 6911256, 7303941, 8927039, 9116976, 9738588, 10366884, 12984784, 13675464, 13822512, 14607882, 17854078, 19477176, 20733768, 26781117, 27350928, 29215764, 35708156, 38954352, 41467536, 53562234, 58431528, 71416312, 80343351, 107124468, 116863056, 142832624, 160686702, 214248936, 321373404, 428497872, 642746808, 1285493616]

約数ペア:

[(1, 1285493616), (2, 642746808), (3, 428497872), (4, 321373404), (6, 214248936), (8, 160686702), (9, 142832624), (11, 116863056), (12, 107124468), (16, 80343351), (18, 71416312), (22, 58431528), (24, 53562234), (31, 41467536), (33, 38954352), (36, 35708156), (44, 29215764), (47, 27350928), (48, 26781117), (62, 20733768), (66, 19477176), (72, 17854078), (88, 14607882), (93, 13822512), (94, 13675464), (99, 12984784), (124, 10366884), (132, 9738588), (141, 9116976), (144, 8927039), (176, 7303941), (186, 6911256), (188, 6837732), (198, 6492392), (248, 5183442), (264, 4869294), (279, 4607504), (282, 4558488), (341, 3769776), (372, 3455628), (376, 3418866), (396, 3246196), (423, 3038992), (496, 2591721), (517, 2486448), (528, 2434647), (557, 2307888), (558, 2303752), (564, 2279244), (682, 1884888), (744, 1727814), (752, 1709433), (792, 1623098), (846, 1519496), (1023, 1256592), (1034, 1243224), (1114, 1153944), (1116, 1151876), (1128, 1139622), (1364, 942444), (1457, 882288), (1488, 863907), (1551, 828816), (1584, 811549), (1671, 769296), (1692, 759748), (2046, 628296), (2068, 621612), (2228, 576972), (2232, 575938), (2256, 569811), (2728, 471222), (2914, 441144), (3069, 418864), (3102, 414408), (3342, 384648), (3384, 379874), (4092, 314148), (4136, 310806), (4371, 294096), (4456, 288486), (4464, 287969), (4653, 276272), (5013, 256432), (5456, 235611), (5828, 220572), (6127, 209808), (6138, 209432), (6204, 207204), (6684, 192324), (6768, 189937), (8184, 157074), (8272, 155403), (8742, 147048), (8912, 144243), (9306, 138136), (10026, 128216), (11656, 110286), (12254, 104904), (12276, 104716), (12408, 103602), (13113, 98032), (13368, 96162), (16027, 80208), (16368, 78537), (17267, 74448), (17484, 73524), (18381, 69936), (18612, 69068), (20052, 64108), (23312, 55143), (24508, 52452), (24552, 52358), (24816, 51801), (26179, 49104), (26226, 49016), (26736, 48081), (32054, 40104), (34534, 37224), (34968, 36762)]