About the Number

1427496488

1427496487 ← → 1427496489

2進数表記:1010101000101011101111000101000

漢数字表記:十四億二千七百四十九万六千四百八十八

素因数分解:

2 3 × 11 1 × 53 1 × 421 1 × 727 1

素因数の和:1218
約数の個数: 64
約数和(自身を含む): 2986139520
約数和(自身を除く): 1558643032

約数列:
[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 421, 424, 583, 727, 842, 1166, 1454, 1684, 2332, 2908, 3368, 4631, 4664, 5816, 7997, 9262, 15994, 18524, 22313, 31988, 37048, 38531, 44626, 63976, 77062, 89252, 154124, 178504, 245443, 306067, 308248, 423841, 490886, 612134, 847682, 981772, 1224268, 1695364, 1963544, 2448536, 3366737, 3390728, 6733474, 13466948, 16221551, 26933896, 32443102, 64886204, 129772408, 178437061, 356874122, 713748244, 1427496488]

約数ペア:
[(1, 1427496488), (2, 713748244), (4, 356874122), (8, 178437061), (11, 129772408), (22, 64886204), (44, 32443102), (53, 26933896), (88, 16221551), (106, 13466948), (212, 6733474), (421, 3390728), (424, 3366737), (583, 2448536), (727, 1963544), (842, 1695364), (1166, 1224268), (1454, 981772), (1684, 847682), (2332, 612134), (2908, 490886), (3368, 423841), (4631, 308248), (4664, 306067), (5816, 245443), (7997, 178504), (9262, 154124), (15994, 89252), (18524, 77062), (22313, 63976), (31988, 44626), (37048, 38531)]

このpageの処理時間: 0.011683225631713867 seconds