407639232018

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{805901}}^1$

素因数の和:805977

約数の個数: 128

約数和(自身を含む): 1044448992000

約数和(自身を除く): 636809759982

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 29, 34, 38, 51, 54, 57, 58, 87, 102, 114, 153, 171, 174, 261, 306, 323, 342, 459, 493, 513, 522, 551, 646, 783, 918, 969, 986, 1026, 1102, 1479, 1566, 1653, 1938, 2907, 2958, 3306, 4437, 4959, 5814, 8721, 8874, 9367, 9918, 13311, 14877, 17442, 18734, 26622, 28101, 29754, 56202, 84303, 168606, 252909, 505818, 805901, 1611802, 2417703, 4835406, 7253109, 13700317, 14506218, 15312119, 21759327, 23371129, 27400634, 30624238, 41100951, 43518654, 45936357, 46742258, 70113387, 82201902, 91872714, 123302853, 137809071, 140226774, 210340161, 246605706, 260306023, 275618142, 369908559, 397309193, 413427213, 420680322, 444051451, 520612046, 631020483, 739817118, 780918069, 794618386, 826854426, 888102902, 1191927579, 1262040966, 1332154353, 1561836138, 2342754207, 2383855158, 2664308706, 3575782737, 3996463059, 4685508414, 7028262621, 7151565474, 7548874667, 7992926118, 10727348211, 11989389177, 14056525242, 15097749334, 21454696422, 22646624001, 23978778354, 45293248002, 67939872003, 135879744006, 203819616009, 407639232018]

約数ペア:

[(1, 407639232018), (2, 203819616009), (3, 135879744006), (6, 67939872003), (9, 45293248002), (17, 23978778354), (18, 22646624001), (19, 21454696422), (27, 15097749334), (29, 14056525242), (34, 11989389177), (38, 10727348211), (51, 7992926118), (54, 7548874667), (57, 7151565474), (58, 7028262621), (87, 4685508414), (102, 3996463059), (114, 3575782737), (153, 2664308706), (171, 2383855158), (174, 2342754207), (261, 1561836138), (306, 1332154353), (323, 1262040966), (342, 1191927579), (459, 888102902), (493, 826854426), (513, 794618386), (522, 780918069), (551, 739817118), (646, 631020483), (783, 520612046), (918, 444051451), (969, 420680322), (986, 413427213), (1026, 397309193), (1102, 369908559), (1479, 275618142), (1566, 260306023), (1653, 246605706), (1938, 210340161), (2907, 140226774), (2958, 137809071), (3306, 123302853), (4437, 91872714), (4959, 82201902), (5814, 70113387), (8721, 46742258), (8874, 45936357), (9367, 43518654), (9918, 41100951), (13311, 30624238), (14877, 27400634), (17442, 23371129), (18734, 21759327), (26622, 15312119), (28101, 14506218), (29754, 13700317), (56202, 7253109), (84303, 4835406), (168606, 2417703), (252909, 1611802), (505818, 805901)]