1205940738

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 2554675200

約数和(自身を除く): 1348734462

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 223, 263, 298, 446, 447, 526, 669, 789, 894, 1338, 1578, 3427, 5129, 6049, 6854, 10258, 10281, 12098, 15387, 18147, 20562, 30774, 33227, 36294, 39187, 58649, 66454, 78374, 99681, 117298, 117561, 175947, 199362, 235122, 351894, 764221, 901301, 1348927, 1528442, 1802602, 2292663, 2697854, 2703903, 4046781, 4585326, 5407806, 8093562, 8738701, 17477402, 26216103, 52432206, 200990123, 401980246, 602970369, 1205940738]

約数ペア:

[(1, 1205940738), (2, 602970369), (3, 401980246), (6, 200990123), (23, 52432206), (46, 26216103), (69, 17477402), (138, 8738701), (149, 8093562), (223, 5407806), (263, 4585326), (298, 4046781), (446, 2703903), (447, 2697854), (526, 2292663), (669, 1802602), (789, 1528442), (894, 1348927), (1338, 901301), (1578, 764221), (3427, 351894), (5129, 235122), (6049, 199362), (6854, 175947), (10258, 117561), (10281, 117298), (12098, 99681), (15387, 78374), (18147, 66454), (20562, 58649), (30774, 39187), (33227, 36294)]