406269665568

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{665719}}^1$

素因数の和:665911

約数の個数: 144

約数和(自身を含む): 1251835865280

約数和(自身を除く): 845566199712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 163, 208, 234, 288, 312, 326, 416, 468, 489, 624, 652, 936, 978, 1248, 1304, 1467, 1872, 1956, 2119, 2608, 2934, 3744, 3912, 4238, 5216, 5868, 6357, 7824, 8476, 11736, 12714, 15648, 16952, 19071, 23472, 25428, 33904, 38142, 46944, 50856, 67808, 76284, 101712, 152568, 203424, 305136, 610272, 665719, 1331438, 1997157, 2662876, 3994314, 5325752, 5991471, 7988628, 8654347, 10651504, 11982942, 15977256, 17308694, 21303008, 23965884, 25963041, 31954512, 34617388, 47931768, 51926082, 63909024, 69234776, 77889123, 95863536, 103852164, 108512197, 138469552, 155778246, 191727072, 207704328, 217024394, 276939104, 311556492, 325536591, 415408656, 434048788, 623112984, 651073182, 830817312, 868097576, 976609773, 1246225968, 1302146364, 1410658561, 1736195152, 1953219546, 2492451936, 2604292728, 2821317122, 3472390304, 3906439092, 4231975683, 5208585456, 5642634244, 7812878184, 8463951366, 10417170912, 11285268488, 12695927049, 15625756368, 16927902732, 22570536976, 25391854098, 31251512736, 33855805464, 45141073952, 50783708196, 67711610928, 101567416392, 135423221856, 203134832784, 406269665568]

約数ペア:

[(1, 406269665568), (2, 203134832784), (3, 135423221856), (4, 101567416392), (6, 67711610928), (8, 50783708196), (9, 45141073952), (12, 33855805464), (13, 31251512736), (16, 25391854098), (18, 22570536976), (24, 16927902732), (26, 15625756368), (32, 12695927049), (36, 11285268488), (39, 10417170912), (48, 8463951366), (52, 7812878184), (72, 5642634244), (78, 5208585456), (96, 4231975683), (104, 3906439092), (117, 3472390304), (144, 2821317122), (156, 2604292728), (163, 2492451936), (208, 1953219546), (234, 1736195152), (288, 1410658561), (312, 1302146364), (326, 1246225968), (416, 976609773), (468, 868097576), (489, 830817312), (624, 651073182), (652, 623112984), (936, 434048788), (978, 415408656), (1248, 325536591), (1304, 311556492), (1467, 276939104), (1872, 217024394), (1956, 207704328), (2119, 191727072), (2608, 155778246), (2934, 138469552), (3744, 108512197), (3912, 103852164), (4238, 95863536), (5216, 77889123), (5868, 69234776), (6357, 63909024), (7824, 51926082), (8476, 47931768), (11736, 34617388), (12714, 31954512), (15648, 25963041), (16952, 23965884), (19071, 21303008), (23472, 17308694), (25428, 15977256), (33904, 11982942), (38142, 10651504), (46944, 8654347), (50856, 7988628), (67808, 5991471), (76284, 5325752), (101712, 3994314), (152568, 2662876), (203424, 1997157), (305136, 1331438), (610272, 665719)]