About the Number

1251283072

1251283071 ← → 1251283073

2進数表記:1001010100101010001000010000000

漢数字表記:十二億五千百二十八万三千七十二

素因数分解:

2 7 × 13 1 × 73 1 × 10301 1

素因数の和:10401
約数の個数: 64
約数和(自身を含む): 2721582360
約数和(自身を除く): 1470299288

約数列:
[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 292, 416, 584, 832, 949, 1168, 1664, 1898, 2336, 3796, 4672, 7592, 9344, 10301, 15184, 20602, 30368, 41204, 60736, 82408, 121472, 133913, 164816, 267826, 329632, 535652, 659264, 751973, 1071304, 1318528, 1503946, 2142608, 3007892, 4285216, 6015784, 8570432, 9775649, 12031568, 17140864, 19551298, 24063136, 39102596, 48126272, 78205192, 96252544, 156410384, 312820768, 625641536, 1251283072]

約数ペア:
[(1, 1251283072), (2, 625641536), (4, 312820768), (8, 156410384), (13, 96252544), (16, 78205192), (26, 48126272), (32, 39102596), (52, 24063136), (64, 19551298), (73, 17140864), (104, 12031568), (128, 9775649), (146, 8570432), (208, 6015784), (292, 4285216), (416, 3007892), (584, 2142608), (832, 1503946), (949, 1318528), (1168, 1071304), (1664, 751973), (1898, 659264), (2336, 535652), (3796, 329632), (4672, 267826), (7592, 164816), (9344, 133913), (10301, 121472), (15184, 82408), (20602, 60736), (30368, 41204)]

このpageの処理時間: 0.25081586837768555 seconds