1218936700772

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1453}}^1\times {\mathrm{809759}}^1$

素因数の和:811260

約数の個数: 48

約数和(自身を含む): 2505488133120

約数和(自身を除く): 1286551432348

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1453, 2906, 5812, 10171, 20342, 40684, 53761, 107522, 215044, 376327, 752654, 809759, 1505308, 1619518, 3239036, 5668313, 11336626, 22673252, 29961083, 59922166, 119844332, 209727581, 419455162, 838910324, 1176579827, 2353159654, 4706319308, 8236058789, 16472117578, 32944235156, 43533453599, 87066907198, 174133814396, 304734175193, 609468350386, 1218936700772]

約数ペア:

[(1, 1218936700772), (2, 609468350386), (4, 304734175193), (7, 174133814396), (14, 87066907198), (28, 43533453599), (37, 32944235156), (74, 16472117578), (148, 8236058789), (259, 4706319308), (518, 2353159654), (1036, 1176579827), (1453, 838910324), (2906, 419455162), (5812, 209727581), (10171, 119844332), (20342, 59922166), (40684, 29961083), (53761, 22673252), (107522, 11336626), (215044, 5668313), (376327, 3239036), (752654, 1619518), (809759, 1505308)]