253907556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{12973}}^1$

素因数の和:13220

約数の個数: 48

約数和(自身を含む): 680045184

約数和(自身を除く): 426137628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 233, 466, 699, 932, 1398, 1631, 2796, 3262, 4893, 6524, 9786, 12973, 19572, 25946, 38919, 51892, 77838, 90811, 155676, 181622, 272433, 363244, 544866, 1089732, 3022709, 6045418, 9068127, 12090836, 18136254, 21158963, 36272508, 42317926, 63476889, 84635852, 126953778, 253907556]

約数ペア:

[(1, 253907556), (2, 126953778), (3, 84635852), (4, 63476889), (6, 42317926), (7, 36272508), (12, 21158963), (14, 18136254), (21, 12090836), (28, 9068127), (42, 6045418), (84, 3022709), (233, 1089732), (466, 544866), (699, 363244), (932, 272433), (1398, 181622), (1631, 155676), (2796, 90811), (3262, 77838), (4893, 51892), (6524, 38919), (9786, 25946), (12973, 19572)]