253443882

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{1381}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 515430720

約数和(自身を除く): 261986838

約数列:

[1, 2, 3, 6, 73, 146, 219, 419, 438, 838, 1257, 1381, 2514, 2762, 4143, 8286, 30587, 61174, 91761, 100813, 183522, 201626, 302439, 578639, 604878, 1157278, 1735917, 3471834, 42240647, 84481294, 126721941, 253443882]

約数ペア:

[(1, 253443882), (2, 126721941), (3, 84481294), (6, 42240647), (73, 3471834), (146, 1735917), (219, 1157278), (419, 604878), (438, 578639), (838, 302439), (1257, 201626), (1381, 183522), (2514, 100813), (2762, 91761), (4143, 61174), (8286, 30587)]