215099686672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1\times {\mathrm{13681}}^1$

素因数の和:14252

約数の個数: 80

約数和(自身を含む): 452118406320

約数和(自身を除く): 237018719648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 281, 538, 562, 1076, 1124, 2152, 2248, 3497, 3653, 4304, 4496, 6994, 7306, 13681, 13988, 14612, 27362, 27976, 29224, 54724, 55952, 58448, 75589, 109448, 151178, 177853, 218896, 302356, 355706, 604712, 711412, 982657, 1209424, 1422824, 1965314, 2845648, 3680189, 3844361, 3930628, 7360378, 7688722, 7861256, 14720756, 15377444, 15722512, 29441512, 30754888, 47842457, 49976693, 58883024, 61509776, 95684914, 99953386, 191369828, 199906772, 382739656, 399813544, 765479312, 799627088, 1034133109, 2068266218, 4136532436, 8273064872, 13443730417, 16546129744, 26887460834, 53774921668, 107549843336, 215099686672]

約数ペア:

[(1, 215099686672), (2, 107549843336), (4, 53774921668), (8, 26887460834), (13, 16546129744), (16, 13443730417), (26, 8273064872), (52, 4136532436), (104, 2068266218), (208, 1034133109), (269, 799627088), (281, 765479312), (538, 399813544), (562, 382739656), (1076, 199906772), (1124, 191369828), (2152, 99953386), (2248, 95684914), (3497, 61509776), (3653, 58883024), (4304, 49976693), (4496, 47842457), (6994, 30754888), (7306, 29441512), (13681, 15722512), (13988, 15377444), (14612, 14720756), (27362, 7861256), (27976, 7688722), (29224, 7360378), (54724, 3930628), (55952, 3844361), (58448, 3680189), (75589, 2845648), (109448, 1965314), (151178, 1422824), (177853, 1209424), (218896, 982657), (302356, 711412), (355706, 604712)]