123468384

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 379330560

約数和(自身を除く): 255862176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 41, 48, 52, 57, 76, 78, 82, 96, 104, 114, 123, 127, 152, 156, 164, 208, 228, 246, 247, 254, 304, 312, 328, 381, 416, 456, 492, 494, 508, 533, 608, 624, 656, 741, 762, 779, 912, 984, 988, 1016, 1066, 1248, 1312, 1482, 1524, 1558, 1599, 1651, 1824, 1968, 1976, 2032, 2132, 2337, 2413, 2964, 3048, 3116, 3198, 3302, 3936, 3952, 4064, 4264, 4674, 4826, 4953, 5207, 5928, 6096, 6232, 6396, 6604, 7239, 7904, 8528, 9348, 9652, 9906, 10127, 10414, 11856, 12192, 12464, 12792, 13208, 14478, 15621, 17056, 18696, 19304, 19812, 20254, 20828, 23712, 24928, 25584, 26416, 28956, 30381, 31242, 31369, 37392, 38608, 39624, 40508, 41656, 51168, 52832, 57912, 60762, 62484, 62738, 67691, 74784, 77216, 79248, 81016, 83312, 94107, 98933, 115824, 121524, 124968, 125476, 135382, 158496, 162032, 166624, 188214, 197866, 203073, 231648, 243048, 249936, 250952, 270764, 296799, 324064, 376428, 395732, 406146, 486096, 499872, 501904, 541528, 593598, 752856, 791464, 812292, 972192, 1003808, 1083056, 1187196, 1286129, 1505712, 1582928, 1624584, 2166112, 2374392, 2572258, 3011424, 3165856, 3249168, 3858387, 4748784, 5144516, 6498336, 7716774, 9497568, 10289032, 15433548, 20578064, 30867096, 41156128, 61734192, 123468384]

約数ペア:

[(1, 123468384), (2, 61734192), (3, 41156128), (4, 30867096), (6, 20578064), (8, 15433548), (12, 10289032), (13, 9497568), (16, 7716774), (19, 6498336), (24, 5144516), (26, 4748784), (32, 3858387), (38, 3249168), (39, 3165856), (41, 3011424), (48, 2572258), (52, 2374392), (57, 2166112), (76, 1624584), (78, 1582928), (82, 1505712), (96, 1286129), (104, 1187196), (114, 1083056), (123, 1003808), (127, 972192), (152, 812292), (156, 791464), (164, 752856), (208, 593598), (228, 541528), (246, 501904), (247, 499872), (254, 486096), (304, 406146), (312, 395732), (328, 376428), (381, 324064), (416, 296799), (456, 270764), (492, 250952), (494, 249936), (508, 243048), (533, 231648), (608, 203073), (624, 197866), (656, 188214), (741, 166624), (762, 162032), (779, 158496), (912, 135382), (984, 125476), (988, 124968), (1016, 121524), (1066, 115824), (1248, 98933), (1312, 94107), (1482, 83312), (1524, 81016), (1558, 79248), (1599, 77216), (1651, 74784), (1824, 67691), (1968, 62738), (1976, 62484), (2032, 60762), (2132, 57912), (2337, 52832), (2413, 51168), (2964, 41656), (3048, 40508), (3116, 39624), (3198, 38608), (3302, 37392), (3936, 31369), (3952, 31242), (4064, 30381), (4264, 28956), (4674, 26416), (4826, 25584), (4953, 24928), (5207, 23712), (5928, 20828), (6096, 20254), (6232, 19812), (6396, 19304), (6604, 18696), (7239, 17056), (7904, 15621), (8528, 14478), (9348, 13208), (9652, 12792), (9906, 12464), (10127, 12192), (10414, 11856)]