219212568

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 648869760

約数和(自身を除く): 429657192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 41, 54, 72, 74, 81, 82, 108, 111, 123, 148, 162, 164, 216, 222, 223, 246, 296, 324, 328, 333, 369, 444, 446, 492, 648, 666, 669, 738, 888, 892, 984, 999, 1107, 1332, 1338, 1476, 1517, 1784, 1998, 2007, 2214, 2664, 2676, 2952, 2997, 3034, 3321, 3996, 4014, 4428, 4551, 5352, 5994, 6021, 6068, 6642, 7992, 8028, 8251, 8856, 9102, 9143, 11988, 12042, 12136, 13284, 13653, 16056, 16502, 18063, 18204, 18286, 23976, 24084, 24753, 26568, 27306, 27429, 33004, 36126, 36408, 36572, 40959, 48168, 49506, 54612, 54858, 66008, 72252, 73144, 74259, 81918, 82287, 99012, 109224, 109716, 122877, 144504, 148518, 163836, 164574, 198024, 219432, 222777, 245754, 246861, 297036, 327672, 329148, 338291, 445554, 491508, 493722, 594072, 658296, 668331, 676582, 740583, 891108, 983016, 987444, 1014873, 1336662, 1353164, 1481166, 1782216, 1974888, 2029746, 2673324, 2706328, 2962332, 3044619, 4059492, 5346648, 5924664, 6089238, 8118984, 9133857, 12178476, 18267714, 24356952, 27401571, 36535428, 54803142, 73070856, 109606284, 219212568]

約数ペア:

[(1, 219212568), (2, 109606284), (3, 73070856), (4, 54803142), (6, 36535428), (8, 27401571), (9, 24356952), (12, 18267714), (18, 12178476), (24, 9133857), (27, 8118984), (36, 6089238), (37, 5924664), (41, 5346648), (54, 4059492), (72, 3044619), (74, 2962332), (81, 2706328), (82, 2673324), (108, 2029746), (111, 1974888), (123, 1782216), (148, 1481166), (162, 1353164), (164, 1336662), (216, 1014873), (222, 987444), (223, 983016), (246, 891108), (296, 740583), (324, 676582), (328, 668331), (333, 658296), (369, 594072), (444, 493722), (446, 491508), (492, 445554), (648, 338291), (666, 329148), (669, 327672), (738, 297036), (888, 246861), (892, 245754), (984, 222777), (999, 219432), (1107, 198024), (1332, 164574), (1338, 163836), (1476, 148518), (1517, 144504), (1784, 122877), (1998, 109716), (2007, 109224), (2214, 99012), (2664, 82287), (2676, 81918), (2952, 74259), (2997, 73144), (3034, 72252), (3321, 66008), (3996, 54858), (4014, 54612), (4428, 49506), (4551, 48168), (5352, 40959), (5994, 36572), (6021, 36408), (6068, 36126), (6642, 33004), (7992, 27429), (8028, 27306), (8251, 26568), (8856, 24753), (9102, 24084), (9143, 23976), (11988, 18286), (12042, 18204), (12136, 18063), (13284, 16502), (13653, 16056)]