318596168254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2039}}^1\times {\mathrm{2207}}^1$

素因数の和:4657

約数の個数: 64

約数和(自身を含む): 590246092800

約数和(自身を除く): 271649924546

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 389, 778, 2039, 2207, 2723, 4078, 4414, 5057, 5446, 10114, 14273, 15449, 26507, 28546, 28691, 30898, 35399, 53014, 57382, 70798, 185549, 200837, 371098, 401674, 793171, 858523, 1586342, 1717046, 4500073, 5552197, 6009661, 9000146, 10311223, 11104394, 11160799, 12019322, 20622446, 22321598, 31500511, 58500949, 63001022, 72178561, 78125593, 117001898, 144357122, 156251186, 409506643, 819013286, 1750528397, 3501056794, 12253698779, 22756869161, 24507397558, 45513738322, 159298084127, 318596168254]

約数ペア:

[(1, 318596168254), (2, 159298084127), (7, 45513738322), (13, 24507397558), (14, 22756869161), (26, 12253698779), (91, 3501056794), (182, 1750528397), (389, 819013286), (778, 409506643), (2039, 156251186), (2207, 144357122), (2723, 117001898), (4078, 78125593), (4414, 72178561), (5057, 63001022), (5446, 58500949), (10114, 31500511), (14273, 22321598), (15449, 20622446), (26507, 12019322), (28546, 11160799), (28691, 11104394), (30898, 10311223), (35399, 9000146), (53014, 6009661), (57382, 5552197), (70798, 4500073), (185549, 1717046), (200837, 1586342), (371098, 858523), (401674, 793171)]