1428395928

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 3843072000

約数和(自身を除く): 2414676072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 232, 239, 248, 277, 348, 372, 478, 554, 696, 717, 744, 831, 899, 956, 1108, 1434, 1662, 1798, 1912, 2216, 2697, 2868, 3324, 3596, 5394, 5736, 6648, 6931, 7192, 7409, 8033, 8587, 10788, 13862, 14818, 16066, 17174, 20793, 21576, 22227, 24099, 25761, 27724, 29636, 32132, 34348, 41586, 44454, 48198, 51522, 55448, 59272, 64264, 66203, 68696, 83172, 88908, 96396, 103044, 132406, 166344, 177816, 192792, 198609, 206088, 214861, 249023, 264812, 397218, 429722, 498046, 529624, 644583, 747069, 794436, 859444, 996092, 1289166, 1494138, 1588872, 1718888, 1919887, 1992184, 2052293, 2578332, 2988276, 3839774, 4104586, 5156664, 5759661, 5976552, 6156879, 7679548, 8209172, 11519322, 12313758, 15359096, 16418344, 23038644, 24627516, 46077288, 49255032, 59516497, 119032994, 178549491, 238065988, 357098982, 476131976, 714197964, 1428395928]

約数ペア:

[(1, 1428395928), (2, 714197964), (3, 476131976), (4, 357098982), (6, 238065988), (8, 178549491), (12, 119032994), (24, 59516497), (29, 49255032), (31, 46077288), (58, 24627516), (62, 23038644), (87, 16418344), (93, 15359096), (116, 12313758), (124, 11519322), (174, 8209172), (186, 7679548), (232, 6156879), (239, 5976552), (248, 5759661), (277, 5156664), (348, 4104586), (372, 3839774), (478, 2988276), (554, 2578332), (696, 2052293), (717, 1992184), (744, 1919887), (831, 1718888), (899, 1588872), (956, 1494138), (1108, 1289166), (1434, 996092), (1662, 859444), (1798, 794436), (1912, 747069), (2216, 644583), (2697, 529624), (2868, 498046), (3324, 429722), (3596, 397218), (5394, 264812), (5736, 249023), (6648, 214861), (6931, 206088), (7192, 198609), (7409, 192792), (8033, 177816), (8587, 166344), (10788, 132406), (13862, 103044), (14818, 96396), (16066, 88908), (17174, 83172), (20793, 68696), (21576, 66203), (22227, 64264), (24099, 59272), (25761, 55448), (27724, 51522), (29636, 48198), (32132, 44454), (34348, 41586)]