About the Number

1290677388

1290677387 ← → 1290677389

2進数表記:1001100111011100010110010001100

漢数字表記:十二億九千六十七万七千三百八十八

素因数分解:

2 2 × 3 1 × 7 1 × 11 1 × 13 1 × 107449 1

素因数の和:107487
約数の個数: 96
約数和(自身を含む): 4043558400
約数和(自身を除く): 2752881012

約数列:
[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 858, 924, 1001, 1092, 1716, 2002, 3003, 4004, 6006, 12012, 107449, 214898, 322347, 429796, 644694, 752143, 1181939, 1289388, 1396837, 1504286, 2256429, 2363878, 2793674, 3008572, 3545817, 4190511, 4512858, 4727756, 5587348, 7091634, 8273573, 8381022, 9025716, 9777859, 14183268, 15365207, 16547146, 16762044, 19555718, 24820719, 29333577, 30730414, 33094292, 39111436, 46095621, 49641438, 58667154, 61460828, 92191242, 99282876, 107556449, 117334308, 184382484, 215112898, 322669347, 430225796, 645338694, 1290677388]

約数ペア:
[(1, 1290677388), (2, 645338694), (3, 430225796), (4, 322669347), (6, 215112898), (7, 184382484), (11, 117334308), (12, 107556449), (13, 99282876), (14, 92191242), (21, 61460828), (22, 58667154), (26, 49641438), (28, 46095621), (33, 39111436), (39, 33094292), (42, 30730414), (44, 29333577), (52, 24820719), (66, 19555718), (77, 16762044), (78, 16547146), (84, 15365207), (91, 14183268), (132, 9777859), (143, 9025716), (154, 8381022), (156, 8273573), (182, 7091634), (231, 5587348), (273, 4727756), (286, 4512858), (308, 4190511), (364, 3545817), (429, 3008572), (462, 2793674), (546, 2363878), (572, 2256429), (858, 1504286), (924, 1396837), (1001, 1289388), (1092, 1181939), (1716, 752143), (2002, 644694), (3003, 429796), (4004, 322347), (6006, 214898), (12012, 107449)]

このpageの処理時間: 0.016956567764282227 seconds