1213307672008

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{105379}}^1$

素因数の和:105734

約数の個数: 64

約数和(自身を含む): 2337665616000

約数和(自身を除く): 1124357943992

約数列:

[1, 2, 4, 8, 89, 103, 157, 178, 206, 314, 356, 412, 628, 712, 824, 1256, 9167, 13973, 16171, 18334, 27946, 32342, 36668, 55892, 64684, 73336, 105379, 111784, 129368, 210758, 421516, 843032, 1439219, 2878438, 5756876, 9378731, 10854037, 11513752, 16544503, 18757462, 21708074, 33089006, 37514924, 43416148, 66178012, 75029848, 86832296, 132356024, 966009293, 1472460767, 1704083809, 1932018586, 2944921534, 3408167618, 3864037172, 5889843068, 6816335236, 7728074344, 11779686136, 13632670472, 151663459001, 303326918002, 606653836004, 1213307672008]

約数ペア:

[(1, 1213307672008), (2, 606653836004), (4, 303326918002), (8, 151663459001), (89, 13632670472), (103, 11779686136), (157, 7728074344), (178, 6816335236), (206, 5889843068), (314, 3864037172), (356, 3408167618), (412, 2944921534), (628, 1932018586), (712, 1704083809), (824, 1472460767), (1256, 966009293), (9167, 132356024), (13973, 86832296), (16171, 75029848), (18334, 66178012), (27946, 43416148), (32342, 37514924), (36668, 33089006), (55892, 21708074), (64684, 18757462), (73336, 16544503), (105379, 11513752), (111784, 10854037), (129368, 9378731), (210758, 5756876), (421516, 2878438), (843032, 1439219)]