About the Number

228502944

228502943 ← → 228502945

2進数表記:1101100111101010110110100000

漢数字表記:二億二千八百五十万二千九百四十四

素因数分解:

2 5 × 3 4 × 199 1 × 443 1

素因数の和:664
約数の個数: 120
約数和(自身を含む): 676922400
約数和(自身を除く): 448419456

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 199, 216, 288, 324, 398, 432, 443, 597, 648, 796, 864, 886, 1194, 1296, 1329, 1592, 1772, 1791, 2388, 2592, 2658, 3184, 3544, 3582, 3987, 4776, 5316, 5373, 6368, 7088, 7164, 7974, 9552, 10632, 10746, 11961, 14176, 14328, 15948, 16119, 19104, 21264, 21492, 23922, 28656, 31896, 32238, 35883, 42528, 42984, 47844, 57312, 63792, 64476, 71766, 85968, 88157, 95688, 127584, 128952, 143532, 171936, 176314, 191376, 257904, 264471, 287064, 352628, 382752, 515808, 528942, 574128, 705256, 793413, 1057884, 1148256, 1410512, 1586826, 2115768, 2380239, 2821024, 3173652, 4231536, 4760478, 6347304, 7140717, 8463072, 9520956, 12694608, 14281434, 19041912, 25389216, 28562868, 38083824, 57125736, 76167648, 114251472, 228502944]

約数ペア:
[(1, 228502944), (2, 114251472), (3, 76167648), (4, 57125736), (6, 38083824), (8, 28562868), (9, 25389216), (12, 19041912), (16, 14281434), (18, 12694608), (24, 9520956), (27, 8463072), (32, 7140717), (36, 6347304), (48, 4760478), (54, 4231536), (72, 3173652), (81, 2821024), (96, 2380239), (108, 2115768), (144, 1586826), (162, 1410512), (199, 1148256), (216, 1057884), (288, 793413), (324, 705256), (398, 574128), (432, 528942), (443, 515808), (597, 382752), (648, 352628), (796, 287064), (864, 264471), (886, 257904), (1194, 191376), (1296, 176314), (1329, 171936), (1592, 143532), (1772, 128952), (1791, 127584), (2388, 95688), (2592, 88157), (2658, 85968), (3184, 71766), (3544, 64476), (3582, 63792), (3987, 57312), (4776, 47844), (5316, 42984), (5373, 42528), (6368, 35883), (7088, 32238), (7164, 31896), (7974, 28656), (9552, 23922), (10632, 21492), (10746, 21264), (11961, 19104), (14176, 16119), (14328, 15948)]

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