816253888

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{3049}}^1$

素因数の和:3197

約数の個数: 56

約数和(自身を含む): 1673352000

約数和(自身を除く): 857098112

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 89, 94, 178, 188, 356, 376, 712, 752, 1424, 1504, 2848, 3008, 3049, 4183, 5696, 6098, 8366, 12196, 16732, 24392, 33464, 48784, 66928, 97568, 133856, 143303, 195136, 267712, 271361, 286606, 542722, 573212, 1085444, 1146424, 2170888, 2292848, 4341776, 4585696, 8683552, 9171392, 12753967, 17367104, 25507934, 51015868, 102031736, 204063472, 408126944, 816253888]

約数ペア:

[(1, 816253888), (2, 408126944), (4, 204063472), (8, 102031736), (16, 51015868), (32, 25507934), (47, 17367104), (64, 12753967), (89, 9171392), (94, 8683552), (178, 4585696), (188, 4341776), (356, 2292848), (376, 2170888), (712, 1146424), (752, 1085444), (1424, 573212), (1504, 542722), (2848, 286606), (3008, 271361), (3049, 267712), (4183, 195136), (5696, 143303), (6098, 133856), (8366, 97568), (12196, 66928), (16732, 48784), (24392, 33464)]