667047591938

素因数分解:

$2^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{20431}}^1$

素因数の和:20997

約数の個数: 80

約数和(自身を含む): 1259518544256

約数和(自身を除く): 592470952318

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 523, 637, 686, 1046, 1274, 2401, 3661, 4459, 4802, 6799, 7322, 8918, 13598, 20431, 25627, 31213, 40862, 47593, 51254, 62426, 95186, 143017, 179389, 265603, 286034, 333151, 358778, 531206, 666302, 1001119, 1255723, 1859221, 2002238, 2332057, 2511446, 3718442, 4664114, 7007833, 10685413, 13014547, 14015666, 16324399, 21370826, 26029094, 32648798, 49054831, 74797891, 91101829, 98109662, 138910369, 149595782, 182203658, 277820738, 523585237, 637712803, 972372583, 1047170474, 1275425606, 1944745166, 3665096659, 6806608081, 7330193318, 13613216162, 25655676613, 47646256567, 51311353226, 95292513134, 333523795969, 667047591938]

約数ペア:

[(1, 667047591938), (2, 333523795969), (7, 95292513134), (13, 51311353226), (14, 47646256567), (26, 25655676613), (49, 13613216162), (91, 7330193318), (98, 6806608081), (182, 3665096659), (343, 1944745166), (523, 1275425606), (637, 1047170474), (686, 972372583), (1046, 637712803), (1274, 523585237), (2401, 277820738), (3661, 182203658), (4459, 149595782), (4802, 138910369), (6799, 98109662), (7322, 91101829), (8918, 74797891), (13598, 49054831), (20431, 32648798), (25627, 26029094), (31213, 21370826), (40862, 16324399), (47593, 14015666), (51254, 13014547), (62426, 10685413), (95186, 7007833), (143017, 4664114), (179389, 3718442), (265603, 2511446), (286034, 2332057), (333151, 2002238), (358778, 1859221), (531206, 1255723), (666302, 1001119)]