About the Number
221724984
2進数表記:1101001101110100000100111000
漢数字表記:二億二千百七十二万四千九百八十四
素因数分解:
素因数の和:485
約数の個数: 128
約数和(自身を含む): 635846400
約数和(自身を除く): 414121416
約数列:
[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 113, 114, 152, 156, 226, 228, 247, 312, 331, 339, 452, 456, 494, 662, 678, 741, 904, 988, 993, 1324, 1356, 1469, 1482, 1976, 1986, 2147, 2648, 2712, 2938, 2964, 3972, 4294, 4303, 4407, 5876, 5928, 6289, 6441, 7944, 8588, 8606, 8814, 11752, 12578, 12882, 12909, 17176, 17212, 17628, 18867, 25156, 25764, 25818, 27911, 34424, 35256, 37403, 37734, 50312, 51528, 51636, 55822, 74806, 75468, 81757, 83733, 103272, 111644, 112209, 149612, 150936, 163514, 167466, 223288, 224418, 245271, 299224, 327028, 334932, 448836, 486239, 490542, 654056, 669864, 710657, 897672, 972478, 981084, 1421314, 1458717, 1944956, 1962168, 2131971, 2842628, 2917434, 3889912, 4263942, 5685256, 5834868, 8527884, 9238541, 11669736, 17055768, 18477082, 27715623, 36954164, 55431246, 73908328, 110862492, 221724984]
約数ペア:
[(1, 221724984), (2, 110862492), (3, 73908328), (4, 55431246), (6, 36954164), (8, 27715623), (12, 18477082), (13, 17055768), (19, 11669736), (24, 9238541), (26, 8527884), (38, 5834868), (39, 5685256), (52, 4263942), (57, 3889912), (76, 2917434), (78, 2842628), (104, 2131971), (113, 1962168), (114, 1944956), (152, 1458717), (156, 1421314), (226, 981084), (228, 972478), (247, 897672), (312, 710657), (331, 669864), (339, 654056), (452, 490542), (456, 486239), (494, 448836), (662, 334932), (678, 327028), (741, 299224), (904, 245271), (988, 224418), (993, 223288), (1324, 167466), (1356, 163514), (1469, 150936), (1482, 149612), (1976, 112209), (1986, 111644), (2147, 103272), (2648, 83733), (2712, 81757), (2938, 75468), (2964, 74806), (3972, 55822), (4294, 51636), (4303, 51528), (4407, 50312), (5876, 37734), (5928, 37403), (6289, 35256), (6441, 34424), (7944, 27911), (8588, 25818), (8606, 25764), (8814, 25156), (11752, 18867), (12578, 17628), (12882, 17212), (12909, 17176)]このpageの処理時間: 0.06744933128356934 seconds