1256276488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{52223}}^1$

素因数の和:52357

約数の個数: 32

約数和(自身を含む): 2456616960

約数和(自身を除く): 1200340472

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 776, 3007, 6014, 12028, 24056, 52223, 104446, 208892, 417784, 1618913, 3237826, 5065631, 6475652, 10131262, 12951304, 20262524, 40525048, 157034561, 314069122, 628138244, 1256276488]

約数ペア:

[(1, 1256276488), (2, 628138244), (4, 314069122), (8, 157034561), (31, 40525048), (62, 20262524), (97, 12951304), (124, 10131262), (194, 6475652), (248, 5065631), (388, 3237826), (776, 1618913), (3007, 417784), (6014, 208892), (12028, 104446), (24056, 52223)]