231263472

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 685670400

約数和(自身を除く): 454406928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 71, 88, 93, 124, 132, 142, 176, 186, 199, 213, 248, 264, 284, 341, 372, 398, 426, 496, 528, 568, 597, 682, 744, 781, 796, 852, 1023, 1136, 1194, 1364, 1488, 1562, 1592, 1704, 2046, 2189, 2201, 2343, 2388, 2728, 3124, 3184, 3408, 4092, 4378, 4402, 4686, 4776, 5456, 6169, 6248, 6567, 6603, 8184, 8756, 8804, 9372, 9552, 12338, 12496, 13134, 13206, 14129, 16368, 17512, 17608, 18507, 18744, 24211, 24676, 26268, 26412, 28258, 35024, 35216, 37014, 37488, 42387, 48422, 49352, 52536, 52824, 56516, 67859, 72633, 74028, 84774, 96844, 98704, 105072, 105648, 113032, 135718, 145266, 148056, 155419, 169548, 193688, 203577, 226064, 271436, 290532, 296112, 310838, 339096, 387376, 407154, 437999, 466257, 542872, 581064, 621676, 678192, 814308, 875998, 932514, 1085744, 1162128, 1243352, 1313997, 1628616, 1751996, 1865028, 2486704, 2627994, 3257232, 3503992, 3730056, 4817989, 5255988, 7007984, 7460112, 9635978, 10511976, 14453967, 19271956, 21023952, 28907934, 38543912, 57815868, 77087824, 115631736, 231263472]

約数ペア:

[(1, 231263472), (2, 115631736), (3, 77087824), (4, 57815868), (6, 38543912), (8, 28907934), (11, 21023952), (12, 19271956), (16, 14453967), (22, 10511976), (24, 9635978), (31, 7460112), (33, 7007984), (44, 5255988), (48, 4817989), (62, 3730056), (66, 3503992), (71, 3257232), (88, 2627994), (93, 2486704), (124, 1865028), (132, 1751996), (142, 1628616), (176, 1313997), (186, 1243352), (199, 1162128), (213, 1085744), (248, 932514), (264, 875998), (284, 814308), (341, 678192), (372, 621676), (398, 581064), (426, 542872), (496, 466257), (528, 437999), (568, 407154), (597, 387376), (682, 339096), (744, 310838), (781, 296112), (796, 290532), (852, 271436), (1023, 226064), (1136, 203577), (1194, 193688), (1364, 169548), (1488, 155419), (1562, 148056), (1592, 145266), (1704, 135718), (2046, 113032), (2189, 105648), (2201, 105072), (2343, 98704), (2388, 96844), (2728, 84774), (3124, 74028), (3184, 72633), (3408, 67859), (4092, 56516), (4378, 52824), (4402, 52536), (4686, 49352), (4776, 48422), (5456, 42387), (6169, 37488), (6248, 37014), (6567, 35216), (6603, 35024), (8184, 28258), (8756, 26412), (8804, 26268), (9372, 24676), (9552, 24211), (12338, 18744), (12496, 18507), (13134, 17608), (13206, 17512), (14129, 16368)]