249989952

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:576

約数の個数: 112

約数和(自身を含む): 691400192

約数和(自身を除く): 441410240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 97, 124, 186, 192, 194, 248, 291, 372, 388, 433, 496, 582, 744, 776, 866, 992, 1164, 1299, 1488, 1552, 1732, 1984, 2328, 2598, 2976, 3007, 3104, 3464, 4656, 5196, 5952, 6014, 6208, 6928, 9021, 9312, 10392, 12028, 13423, 13856, 18042, 18624, 20784, 24056, 26846, 27712, 36084, 40269, 41568, 42001, 48112, 53692, 72168, 80538, 83136, 84002, 96224, 107384, 126003, 144336, 161076, 168004, 192448, 214768, 252006, 288672, 322152, 336008, 429536, 504012, 577344, 644304, 672016, 859072, 1008024, 1288608, 1302031, 1344032, 2016048, 2577216, 2604062, 2688064, 3906093, 4032096, 5208124, 7812186, 8064192, 10416248, 15624372, 20832496, 31248744, 41664992, 62497488, 83329984, 124994976, 249989952]

約数ペア:

[(1, 249989952), (2, 124994976), (3, 83329984), (4, 62497488), (6, 41664992), (8, 31248744), (12, 20832496), (16, 15624372), (24, 10416248), (31, 8064192), (32, 7812186), (48, 5208124), (62, 4032096), (64, 3906093), (93, 2688064), (96, 2604062), (97, 2577216), (124, 2016048), (186, 1344032), (192, 1302031), (194, 1288608), (248, 1008024), (291, 859072), (372, 672016), (388, 644304), (433, 577344), (496, 504012), (582, 429536), (744, 336008), (776, 322152), (866, 288672), (992, 252006), (1164, 214768), (1299, 192448), (1488, 168004), (1552, 161076), (1732, 144336), (1984, 126003), (2328, 107384), (2598, 96224), (2976, 84002), (3007, 83136), (3104, 80538), (3464, 72168), (4656, 53692), (5196, 48112), (5952, 42001), (6014, 41568), (6208, 40269), (6928, 36084), (9021, 27712), (9312, 26846), (10392, 24056), (12028, 20784), (13423, 18624), (13856, 18042)]