About the Number

140449344

140449343 ← → 140449345

2進数表記:1000010111110001011001000000

漢数字表記:一億四千四十四万九千三百四十四

素因数分解:

2 6 × 3 1 × 7 1 × 31 1 × 3371 1

素因数の和:3424
約数の個数: 112
約数和(自身を含む): 438521856
約数和(自身を除く): 298072512

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3371, 3472, 5208, 5952, 6742, 6944, 10113, 10416, 13484, 13888, 20226, 20832, 23597, 26968, 40452, 41664, 47194, 53936, 70791, 80904, 94388, 104501, 107872, 141582, 161808, 188776, 209002, 215744, 283164, 313503, 323616, 377552, 418004, 566328, 627006, 647232, 731507, 755104, 836008, 1132656, 1254012, 1463014, 1510208, 1672016, 2194521, 2265312, 2508024, 2926028, 3344032, 4389042, 4530624, 5016048, 5852056, 6688064, 8778084, 10032096, 11704112, 17556168, 20064192, 23408224, 35112336, 46816448, 70224672, 140449344]

約数ペア:
[(1, 140449344), (2, 70224672), (3, 46816448), (4, 35112336), (6, 23408224), (7, 20064192), (8, 17556168), (12, 11704112), (14, 10032096), (16, 8778084), (21, 6688064), (24, 5852056), (28, 5016048), (31, 4530624), (32, 4389042), (42, 3344032), (48, 2926028), (56, 2508024), (62, 2265312), (64, 2194521), (84, 1672016), (93, 1510208), (96, 1463014), (112, 1254012), (124, 1132656), (168, 836008), (186, 755104), (192, 731507), (217, 647232), (224, 627006), (248, 566328), (336, 418004), (372, 377552), (434, 323616), (448, 313503), (496, 283164), (651, 215744), (672, 209002), (744, 188776), (868, 161808), (992, 141582), (1302, 107872), (1344, 104501), (1488, 94388), (1736, 80904), (1984, 70791), (2604, 53936), (2976, 47194), (3371, 41664), (3472, 40452), (5208, 26968), (5952, 23597), (6742, 20832), (6944, 20226), (10113, 13888), (10416, 13484)]

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