About the Number

243101390

243101389 ← → 243101391

2進数表記:1110011111010110111011001110

漢数字表記:二億四千三百十万千三百九十

素因数分解:

2 1 × 5 1 × 7 1 × 19 1 × 47 1 × 3889 1

素因数の和:3969
約数の個数: 64
約数和(自身を含む): 537753600
約数和(自身を除く): 294652210

約数列:
[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 70, 94, 95, 133, 190, 235, 266, 329, 470, 658, 665, 893, 1330, 1645, 1786, 3290, 3889, 4465, 6251, 7778, 8930, 12502, 19445, 27223, 31255, 38890, 54446, 62510, 73891, 136115, 147782, 182783, 272230, 365566, 369455, 517237, 738910, 913915, 1034474, 1279481, 1827830, 2558962, 2586185, 3472877, 5172370, 6397405, 6945754, 12794810, 17364385, 24310139, 34728770, 48620278, 121550695, 243101390]

約数ペア:
[(1, 243101390), (2, 121550695), (5, 48620278), (7, 34728770), (10, 24310139), (14, 17364385), (19, 12794810), (35, 6945754), (38, 6397405), (47, 5172370), (70, 3472877), (94, 2586185), (95, 2558962), (133, 1827830), (190, 1279481), (235, 1034474), (266, 913915), (329, 738910), (470, 517237), (658, 369455), (665, 365566), (893, 272230), (1330, 182783), (1645, 147782), (1786, 136115), (3290, 73891), (3889, 62510), (4465, 54446), (6251, 38890), (7778, 31255), (8930, 27223), (12502, 19445)]

このpageの処理時間: 0.0063953399658203125 seconds