About the Number

1979312384

1979312383 ← → 1979312385

2進数表記:1110101111110011110100100000000

漢数字表記:十九億七千九百三十一万二千三百八十四

素因数分解:

2 8 × 7 1 × 19 1 × 61 1 × 953 1

素因数の和:1056
約数の個数: 144
約数和(自身を含む): 4835940480
約数和(自身を除く): 2856628096

約数列:
[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 61, 64, 76, 112, 122, 128, 133, 152, 224, 244, 256, 266, 304, 427, 448, 488, 532, 608, 854, 896, 953, 976, 1064, 1159, 1216, 1708, 1792, 1906, 1952, 2128, 2318, 2432, 3416, 3812, 3904, 4256, 4636, 4864, 6671, 6832, 7624, 7808, 8113, 8512, 9272, 13342, 13664, 15248, 15616, 16226, 17024, 18107, 18544, 26684, 27328, 30496, 32452, 34048, 36214, 37088, 53368, 54656, 58133, 60992, 64904, 72428, 74176, 106736, 109312, 116266, 121984, 126749, 129808, 144856, 148352, 213472, 232532, 243968, 253498, 259616, 289712, 296704, 406931, 426944, 465064, 506996, 519232, 579424, 813862, 853888, 930128, 1013992, 1038464, 1104527, 1158848, 1627724, 1707776, 1860256, 2027984, 2076928, 2209054, 2317696, 3255448, 3720512, 4055968, 4418108, 4635392, 6510896, 7441024, 7731689, 8111936, 8836216, 13021792, 14882048, 15463378, 16223872, 17672432, 26043584, 30926756, 32447744, 35344864, 52087168, 61853512, 70689728, 104174336, 123707024, 141379456, 247414048, 282758912, 494828096, 989656192, 1979312384]

約数ペア:
[(1, 1979312384), (2, 989656192), (4, 494828096), (7, 282758912), (8, 247414048), (14, 141379456), (16, 123707024), (19, 104174336), (28, 70689728), (32, 61853512), (38, 52087168), (56, 35344864), (61, 32447744), (64, 30926756), (76, 26043584), (112, 17672432), (122, 16223872), (128, 15463378), (133, 14882048), (152, 13021792), (224, 8836216), (244, 8111936), (256, 7731689), (266, 7441024), (304, 6510896), (427, 4635392), (448, 4418108), (488, 4055968), (532, 3720512), (608, 3255448), (854, 2317696), (896, 2209054), (953, 2076928), (976, 2027984), (1064, 1860256), (1159, 1707776), (1216, 1627724), (1708, 1158848), (1792, 1104527), (1906, 1038464), (1952, 1013992), (2128, 930128), (2318, 853888), (2432, 813862), (3416, 579424), (3812, 519232), (3904, 506996), (4256, 465064), (4636, 426944), (4864, 406931), (6671, 296704), (6832, 289712), (7624, 259616), (7808, 253498), (8113, 243968), (8512, 232532), (9272, 213472), (13342, 148352), (13664, 144856), (15248, 129808), (15616, 126749), (16226, 121984), (17024, 116266), (18107, 109312), (18544, 106736), (26684, 74176), (27328, 72428), (30496, 64904), (32452, 60992), (34048, 58133), (36214, 54656), (37088, 53368)]

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