219104676

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:440

約数の個数: 180

約数和(自身を含む): 686141148

約数和(自身を除く): 467036472

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 81, 84, 98, 108, 111, 126, 147, 148, 162, 189, 196, 222, 252, 259, 294, 324, 333, 373, 378, 441, 444, 518, 567, 588, 666, 746, 756, 777, 882, 999, 1036, 1119, 1134, 1323, 1332, 1492, 1554, 1764, 1813, 1998, 2238, 2268, 2331, 2611, 2646, 2997, 3108, 3357, 3626, 3969, 3996, 4476, 4662, 5222, 5292, 5439, 5994, 6714, 6993, 7252, 7833, 7938, 9324, 10071, 10444, 10878, 11988, 13428, 13801, 13986, 15666, 15876, 16317, 18277, 20142, 20979, 21756, 23499, 27602, 27972, 30213, 31332, 32634, 36554, 40284, 41403, 41958, 46998, 48951, 54831, 55204, 60426, 65268, 70497, 73108, 82806, 83916, 93996, 96607, 97902, 109662, 120852, 124209, 140994, 146853, 164493, 165612, 193214, 195804, 211491, 219324, 248418, 281988, 289821, 293706, 328986, 372627, 386428, 422982, 493479, 496836, 579642, 587412, 657972, 676249, 745254, 845964, 869463, 986958, 1117881, 1159284, 1352498, 1480437, 1490508, 1738926, 1973916, 2028747, 2235762, 2608389, 2704996, 2960874, 3477852, 4057494, 4471524, 5216778, 5921748, 6086241, 7825167, 8114988, 10433556, 12172482, 15650334, 18258723, 24344964, 31300668, 36517446, 54776169, 73034892, 109552338, 219104676]

約数ペア:

[(1, 219104676), (2, 109552338), (3, 73034892), (4, 54776169), (6, 36517446), (7, 31300668), (9, 24344964), (12, 18258723), (14, 15650334), (18, 12172482), (21, 10433556), (27, 8114988), (28, 7825167), (36, 6086241), (37, 5921748), (42, 5216778), (49, 4471524), (54, 4057494), (63, 3477852), (74, 2960874), (81, 2704996), (84, 2608389), (98, 2235762), (108, 2028747), (111, 1973916), (126, 1738926), (147, 1490508), (148, 1480437), (162, 1352498), (189, 1159284), (196, 1117881), (222, 986958), (252, 869463), (259, 845964), (294, 745254), (324, 676249), (333, 657972), (373, 587412), (378, 579642), (441, 496836), (444, 493479), (518, 422982), (567, 386428), (588, 372627), (666, 328986), (746, 293706), (756, 289821), (777, 281988), (882, 248418), (999, 219324), (1036, 211491), (1119, 195804), (1134, 193214), (1323, 165612), (1332, 164493), (1492, 146853), (1554, 140994), (1764, 124209), (1813, 120852), (1998, 109662), (2238, 97902), (2268, 96607), (2331, 93996), (2611, 83916), (2646, 82806), (2997, 73108), (3108, 70497), (3357, 65268), (3626, 60426), (3969, 55204), (3996, 54831), (4476, 48951), (4662, 46998), (5222, 41958), (5292, 41403), (5439, 40284), (5994, 36554), (6714, 32634), (6993, 31332), (7252, 30213), (7833, 27972), (7938, 27602), (9324, 23499), (10071, 21756), (10444, 20979), (10878, 20142), (11988, 18277), (13428, 16317), (13801, 15876), (13986, 15666)]