About the Number

268402728

268402727 ← → 268402729

2進数表記:1111111111111000000000101000

漢数字表記:二億六千八百四十万二千七百二十八

素因数分解:

2 3 × 3 1 × 11 1 × 41 1 × 137 1 × 181 1

素因数の和:379
約数の個数: 128
約数和(自身を含む): 759507840
約数和(自身を除く): 491105112

約数列:
[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 123, 132, 137, 164, 181, 246, 264, 274, 328, 362, 411, 451, 492, 543, 548, 724, 822, 902, 984, 1086, 1096, 1353, 1448, 1507, 1644, 1804, 1991, 2172, 2706, 3014, 3288, 3608, 3982, 4344, 4521, 5412, 5617, 5973, 6028, 7421, 7964, 9042, 10824, 11234, 11946, 12056, 14842, 15928, 16851, 18084, 22263, 22468, 23892, 24797, 29684, 33702, 36168, 44526, 44936, 47784, 49594, 59368, 61787, 67404, 74391, 81631, 89052, 99188, 123574, 134808, 148782, 163262, 178104, 185361, 198376, 244893, 247148, 272767, 297564, 326524, 370722, 489786, 494296, 545534, 595128, 653048, 741444, 818301, 979572, 1016677, 1091068, 1482888, 1636602, 1959144, 2033354, 2182136, 3050031, 3273204, 4066708, 6100062, 6546408, 8133416, 11183447, 12200124, 22366894, 24400248, 33550341, 44733788, 67100682, 89467576, 134201364, 268402728]

約数ペア:
[(1, 268402728), (2, 134201364), (3, 89467576), (4, 67100682), (6, 44733788), (8, 33550341), (11, 24400248), (12, 22366894), (22, 12200124), (24, 11183447), (33, 8133416), (41, 6546408), (44, 6100062), (66, 4066708), (82, 3273204), (88, 3050031), (123, 2182136), (132, 2033354), (137, 1959144), (164, 1636602), (181, 1482888), (246, 1091068), (264, 1016677), (274, 979572), (328, 818301), (362, 741444), (411, 653048), (451, 595128), (492, 545534), (543, 494296), (548, 489786), (724, 370722), (822, 326524), (902, 297564), (984, 272767), (1086, 247148), (1096, 244893), (1353, 198376), (1448, 185361), (1507, 178104), (1644, 163262), (1804, 148782), (1991, 134808), (2172, 123574), (2706, 99188), (3014, 89052), (3288, 81631), (3608, 74391), (3982, 67404), (4344, 61787), (4521, 59368), (5412, 49594), (5617, 47784), (5973, 44936), (6028, 44526), (7421, 36168), (7964, 33702), (9042, 29684), (10824, 24797), (11234, 23892), (11946, 22468), (12056, 22263), (14842, 18084), (15928, 16851)]

このpageの処理時間: 0.09176182746887207 seconds