287078904

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3375

約数の個数: 160

約数和(自身を含む): 967612800

約数和(自身を除く): 680533896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 252, 266, 324, 342, 378, 399, 456, 504, 513, 532, 567, 648, 684, 756, 798, 1026, 1064, 1134, 1197, 1368, 1512, 1539, 1596, 2052, 2268, 2394, 3078, 3192, 3331, 3591, 4104, 4536, 4788, 6156, 6662, 7182, 9576, 9993, 10773, 12312, 13324, 14364, 19986, 21546, 23317, 26648, 28728, 29979, 39972, 43092, 46634, 59958, 63289, 69951, 79944, 86184, 89937, 93268, 119916, 126578, 139902, 179874, 186536, 189867, 209853, 239832, 253156, 269811, 279804, 359748, 379734, 419706, 443023, 506312, 539622, 559608, 569601, 629559, 719496, 759468, 839412, 886046, 1079244, 1139202, 1259118, 1329069, 1518936, 1678824, 1708803, 1772092, 1888677, 2158488, 2278404, 2518236, 2658138, 3417606, 3544184, 3777354, 3987207, 4556808, 5036472, 5126409, 5316276, 6835212, 7554708, 7974414, 10252818, 10632552, 11961621, 13670424, 15109416, 15948828, 20505636, 23923242, 31897656, 35884863, 41011272, 47846484, 71769726, 95692968, 143539452, 287078904]

約数ペア:

[(1, 287078904), (2, 143539452), (3, 95692968), (4, 71769726), (6, 47846484), (7, 41011272), (8, 35884863), (9, 31897656), (12, 23923242), (14, 20505636), (18, 15948828), (19, 15109416), (21, 13670424), (24, 11961621), (27, 10632552), (28, 10252818), (36, 7974414), (38, 7554708), (42, 6835212), (54, 5316276), (56, 5126409), (57, 5036472), (63, 4556808), (72, 3987207), (76, 3777354), (81, 3544184), (84, 3417606), (108, 2658138), (114, 2518236), (126, 2278404), (133, 2158488), (152, 1888677), (162, 1772092), (168, 1708803), (171, 1678824), (189, 1518936), (216, 1329069), (228, 1259118), (252, 1139202), (266, 1079244), (324, 886046), (342, 839412), (378, 759468), (399, 719496), (456, 629559), (504, 569601), (513, 559608), (532, 539622), (567, 506312), (648, 443023), (684, 419706), (756, 379734), (798, 359748), (1026, 279804), (1064, 269811), (1134, 253156), (1197, 239832), (1368, 209853), (1512, 189867), (1539, 186536), (1596, 179874), (2052, 139902), (2268, 126578), (2394, 119916), (3078, 93268), (3192, 89937), (3331, 86184), (3591, 79944), (4104, 69951), (4536, 63289), (4788, 59958), (6156, 46634), (6662, 43092), (7182, 39972), (9576, 29979), (9993, 28728), (10773, 26648), (12312, 23317), (13324, 21546), (14364, 19986)]