About the Number

221172424

221172423 ← → 221172425

2進数表記:1101001011101101001011001000

漢数字表記:二億二千百十七万二千四百二十四

素因数分解:

2 3 × 11 1 × 83 1 × 107 1 × 283 1

素因数の和:490
約数の個数: 64
約数和(自身を含む): 463760640
約数和(自身を除く): 242588216

約数列:
[1, 2, 4, 8, 11, 22, 44, 83, 88, 107, 166, 214, 283, 332, 428, 566, 664, 856, 913, 1132, 1177, 1826, 2264, 2354, 3113, 3652, 4708, 6226, 7304, 8881, 9416, 12452, 17762, 23489, 24904, 30281, 35524, 46978, 60562, 71048, 93956, 97691, 121124, 187912, 195382, 242248, 258379, 333091, 390764, 516758, 666182, 781528, 1033516, 1332364, 2067032, 2513323, 2664728, 5026646, 10053292, 20106584, 27646553, 55293106, 110586212, 221172424]

約数ペア:
[(1, 221172424), (2, 110586212), (4, 55293106), (8, 27646553), (11, 20106584), (22, 10053292), (44, 5026646), (83, 2664728), (88, 2513323), (107, 2067032), (166, 1332364), (214, 1033516), (283, 781528), (332, 666182), (428, 516758), (566, 390764), (664, 333091), (856, 258379), (913, 242248), (1132, 195382), (1177, 187912), (1826, 121124), (2264, 97691), (2354, 93956), (3113, 71048), (3652, 60562), (4708, 46978), (6226, 35524), (7304, 30281), (8881, 24904), (9416, 23489), (12452, 17762)]

このpageの処理時間: 0.33563947677612305 seconds