1667728452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{344857}}^1$

素因数の和:344908

約数の個数: 48

約数和(自身を含む): 4325898752

約数和(自身を除く): 2658170300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 344857, 689714, 1034571, 1379428, 2069142, 4138284, 4483141, 8966282, 10690567, 13449423, 17932564, 21381134, 26898846, 32071701, 42762268, 53797692, 64143402, 128286804, 138977371, 277954742, 416932113, 555909484, 833864226, 1667728452]

約数ペア:

[(1, 1667728452), (2, 833864226), (3, 555909484), (4, 416932113), (6, 277954742), (12, 138977371), (13, 128286804), (26, 64143402), (31, 53797692), (39, 42762268), (52, 32071701), (62, 26898846), (78, 21381134), (93, 17932564), (124, 13449423), (156, 10690567), (186, 8966282), (372, 4483141), (403, 4138284), (806, 2069142), (1209, 1379428), (1612, 1034571), (2418, 689714), (4836, 344857)]