498789876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103141}}^1$

素因数の和:103192

約数の個数: 48

約数和(自身を含む): 1293813248

約数和(自身を除く): 795023372

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, 103141, 206282, 309423, 412564, 618846, 1237692, 1340833, 2681666, 3197371, 4022499, 5363332, 6394742, 8044998, 9592113, 12789484, 16089996, 19184226, 38368452, 41565823, 83131646, 124697469, 166263292, 249394938, 498789876]

約数ペア:

[(1, 498789876), (2, 249394938), (3, 166263292), (4, 124697469), (6, 83131646), (12, 41565823), (13, 38368452), (26, 19184226), (31, 16089996), (39, 12789484), (52, 9592113), (62, 8044998), (78, 6394742), (93, 5363332), (124, 4022499), (156, 3197371), (186, 2681666), (372, 1340833), (403, 1237692), (806, 618846), (1209, 412564), (1612, 309423), (2418, 206282), (4836, 103141)]