819895536

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{247553}}^1$

素因数の和:247590

約数の個数: 60

約数和(自身を含む): 2394342288

約数和(自身を除く): 1574446752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 247553, 495106, 742659, 990212, 1485318, 1980424, 2227977, 2970636, 3960848, 4455954, 5693719, 5941272, 8911908, 11387438, 11882544, 17081157, 17823816, 22774876, 34162314, 35647632, 45549752, 51243471, 68324628, 91099504, 102486942, 136649256, 204973884, 273298512, 409947768, 819895536]

約数ペア:

[(1, 819895536), (2, 409947768), (3, 273298512), (4, 204973884), (6, 136649256), (8, 102486942), (9, 91099504), (12, 68324628), (16, 51243471), (18, 45549752), (23, 35647632), (24, 34162314), (36, 22774876), (46, 17823816), (48, 17081157), (69, 11882544), (72, 11387438), (92, 8911908), (138, 5941272), (144, 5693719), (184, 4455954), (207, 3960848), (276, 2970636), (368, 2227977), (414, 1980424), (552, 1485318), (828, 990212), (1104, 742659), (1656, 495106), (3312, 247553)]