About the Number

1307831256

1307831255 ← → 1307831257

2進数表記:1001101111100111110101111011000

漢数字表記:十三億七百八十三万千二百五十六

素因数分解:

2 3 × 3 2 × 19 1 × 359 1 × 2663 1

素因数の和:3053
約数の個数: 96
約数和(自身を含む): 3740256000
約数和(自身を除く): 2432424744

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 359, 456, 684, 718, 1077, 1368, 1436, 2154, 2663, 2872, 3231, 4308, 5326, 6462, 6821, 7989, 8616, 10652, 12924, 13642, 15978, 20463, 21304, 23967, 25848, 27284, 31956, 40926, 47934, 50597, 54568, 61389, 63912, 81852, 95868, 101194, 122778, 151791, 163704, 191736, 202388, 245556, 303582, 404776, 455373, 491112, 607164, 910746, 956017, 1214328, 1821492, 1912034, 2868051, 3642984, 3824068, 5736102, 7648136, 8604153, 11472204, 17208306, 18164323, 22944408, 34416612, 36328646, 54492969, 68833224, 72657292, 108985938, 145314584, 163478907, 217971876, 326957814, 435943752, 653915628, 1307831256]

約数ペア:
[(1, 1307831256), (2, 653915628), (3, 435943752), (4, 326957814), (6, 217971876), (8, 163478907), (9, 145314584), (12, 108985938), (18, 72657292), (19, 68833224), (24, 54492969), (36, 36328646), (38, 34416612), (57, 22944408), (72, 18164323), (76, 17208306), (114, 11472204), (152, 8604153), (171, 7648136), (228, 5736102), (342, 3824068), (359, 3642984), (456, 2868051), (684, 1912034), (718, 1821492), (1077, 1214328), (1368, 956017), (1436, 910746), (2154, 607164), (2663, 491112), (2872, 455373), (3231, 404776), (4308, 303582), (5326, 245556), (6462, 202388), (6821, 191736), (7989, 163704), (8616, 151791), (10652, 122778), (12924, 101194), (13642, 95868), (15978, 81852), (20463, 63912), (21304, 61389), (23967, 54568), (25848, 50597), (27284, 47934), (31956, 40926)]

このpageの処理時間: 0.012349128723144531 seconds