253174844

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{607}}^1\times {\mathrm{617}}^1$

素因数の和:1254

約数の個数: 36

約数和(自身を含む): 481328064

約数和(自身を除く): 228153220

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 607, 617, 676, 1214, 1234, 2428, 2468, 7891, 8021, 15782, 16042, 31564, 32084, 102583, 104273, 205166, 208546, 374519, 410332, 417092, 749038, 1498076, 4868747, 9737494, 19474988, 63293711, 126587422, 253174844]

約数ペア:

[(1, 253174844), (2, 126587422), (4, 63293711), (13, 19474988), (26, 9737494), (52, 4868747), (169, 1498076), (338, 749038), (607, 417092), (617, 410332), (676, 374519), (1214, 208546), (1234, 205166), (2428, 104273), (2468, 102583), (7891, 32084), (8021, 31564), (15782, 16042)]