388519782014

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{17491}}^1$

素因数の和:17702

約数の個数: 96

約数和(自身を含む): 747029864448

約数和(自身を除く): 358510082434

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 127, 182, 217, 254, 403, 434, 806, 889, 961, 1651, 1778, 1922, 2821, 3302, 3937, 5642, 6727, 7874, 11557, 12493, 13454, 17491, 23114, 24986, 27559, 34982, 51181, 55118, 87451, 102362, 122047, 122437, 174902, 227383, 244094, 244874, 358267, 454766, 542221, 716534, 854329, 1084442, 1586611, 1591681, 1708658, 2221357, 3173222, 3183362, 3795547, 4442714, 7048873, 7591094, 11106277, 14097746, 15549499, 16808851, 22212554, 28877641, 31098998, 33617702, 49342111, 57755282, 68862067, 98684222, 117661957, 137724134, 202143487, 218515063, 235323914, 404286974, 437030126, 482034469, 895206871, 964068938, 1529605441, 1790413742, 2134724077, 3059210882, 4269448154, 6266448097, 12532896194, 14943068539, 27751413001, 29886137078, 55502826002, 194259891007, 388519782014]

約数ペア:

[(1, 388519782014), (2, 194259891007), (7, 55502826002), (13, 29886137078), (14, 27751413001), (26, 14943068539), (31, 12532896194), (62, 6266448097), (91, 4269448154), (127, 3059210882), (182, 2134724077), (217, 1790413742), (254, 1529605441), (403, 964068938), (434, 895206871), (806, 482034469), (889, 437030126), (961, 404286974), (1651, 235323914), (1778, 218515063), (1922, 202143487), (2821, 137724134), (3302, 117661957), (3937, 98684222), (5642, 68862067), (6727, 57755282), (7874, 49342111), (11557, 33617702), (12493, 31098998), (13454, 28877641), (17491, 22212554), (23114, 16808851), (24986, 15549499), (27559, 14097746), (34982, 11106277), (51181, 7591094), (55118, 7048873), (87451, 4442714), (102362, 3795547), (122047, 3183362), (122437, 3173222), (174902, 2221357), (227383, 1708658), (244094, 1591681), (244874, 1586611), (358267, 1084442), (454766, 854329), (542221, 716534)]