788978892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163147}}^1$

素因数の和:163198

約数の個数: 48

約数和(自身を含む): 2046528512

約数和(自身を除く): 1257549620

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, 163147, 326294, 489441, 652588, 978882, 1957764, 2120911, 4241822, 5057557, 6362733, 8483644, 10115114, 12725466, 15172671, 20230228, 25450932, 30345342, 60690684, 65748241, 131496482, 197244723, 262992964, 394489446, 788978892]

約数ペア:

[(1, 788978892), (2, 394489446), (3, 262992964), (4, 197244723), (6, 131496482), (12, 65748241), (13, 60690684), (26, 30345342), (31, 25450932), (39, 20230228), (52, 15172671), (62, 12725466), (78, 10115114), (93, 8483644), (124, 6362733), (156, 5057557), (186, 4241822), (372, 2120911), (403, 1957764), (806, 978882), (1209, 652588), (1612, 489441), (2418, 326294), (4836, 163147)]