About the Number

228755448

228755447 ← → 228755449

2進数表記:1101101000101000011111111000

漢数字表記:二億二千八百七十五万五千四百四十八

素因数分解:

2 3 × 3 3 × 31 1 × 127 1 × 269 1

素因数の和:442
約数の個数: 128
約数和(自身を含む): 663552000
約数和(自身を除く): 434796552

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 127, 186, 216, 248, 254, 269, 279, 372, 381, 508, 538, 558, 744, 762, 807, 837, 1016, 1076, 1116, 1143, 1524, 1614, 1674, 2152, 2232, 2286, 2421, 3048, 3228, 3348, 3429, 3937, 4572, 4842, 6456, 6696, 6858, 7263, 7874, 8339, 9144, 9684, 11811, 13716, 14526, 15748, 16678, 19368, 23622, 25017, 27432, 29052, 31496, 33356, 34163, 35433, 47244, 50034, 58104, 66712, 68326, 70866, 75051, 94488, 100068, 102489, 106299, 136652, 141732, 150102, 200136, 204978, 212598, 225153, 273304, 283464, 300204, 307467, 409956, 425196, 450306, 600408, 614934, 819912, 850392, 900612, 922401, 1059053, 1229868, 1801224, 1844802, 2118106, 2459736, 3177159, 3689604, 4236212, 6354318, 7379208, 8472424, 9531477, 12708636, 19062954, 25417272, 28594431, 38125908, 57188862, 76251816, 114377724, 228755448]

約数ペア:
[(1, 228755448), (2, 114377724), (3, 76251816), (4, 57188862), (6, 38125908), (8, 28594431), (9, 25417272), (12, 19062954), (18, 12708636), (24, 9531477), (27, 8472424), (31, 7379208), (36, 6354318), (54, 4236212), (62, 3689604), (72, 3177159), (93, 2459736), (108, 2118106), (124, 1844802), (127, 1801224), (186, 1229868), (216, 1059053), (248, 922401), (254, 900612), (269, 850392), (279, 819912), (372, 614934), (381, 600408), (508, 450306), (538, 425196), (558, 409956), (744, 307467), (762, 300204), (807, 283464), (837, 273304), (1016, 225153), (1076, 212598), (1116, 204978), (1143, 200136), (1524, 150102), (1614, 141732), (1674, 136652), (2152, 106299), (2232, 102489), (2286, 100068), (2421, 94488), (3048, 75051), (3228, 70866), (3348, 68326), (3429, 66712), (3937, 58104), (4572, 50034), (4842, 47244), (6456, 35433), (6696, 34163), (6858, 33356), (7263, 31496), (7874, 29052), (8339, 27432), (9144, 25017), (9684, 23622), (11811, 19368), (13716, 16678), (14526, 15748)]

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