753340672

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 1808400384

約数和(自身を除く): 1055059712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 71, 112, 124, 128, 142, 191, 217, 224, 248, 256, 284, 382, 434, 448, 496, 497, 568, 764, 868, 896, 992, 994, 1136, 1337, 1528, 1736, 1792, 1984, 1988, 2201, 2272, 2674, 3056, 3472, 3968, 3976, 4402, 4544, 5348, 5921, 6112, 6944, 7936, 7952, 8804, 9088, 10696, 11842, 12224, 13561, 13888, 15407, 15904, 17608, 18176, 21392, 23684, 24448, 27122, 27776, 30814, 31808, 35216, 41447, 42784, 47368, 48896, 54244, 55552, 61628, 63616, 70432, 82894, 85568, 94736, 94927, 108488, 123256, 127232, 140864, 165788, 171136, 189472, 189854, 216976, 246512, 281728, 331576, 342272, 378944, 379708, 420391, 433952, 493024, 563456, 663152, 757888, 759416, 840782, 867904, 986048, 1326304, 1515776, 1518832, 1681564, 1735808, 1972096, 2652608, 2942737, 3037664, 3363128, 3471616, 3944192, 5305216, 5885474, 6075328, 6726256, 10610432, 11770948, 12150656, 13452512, 23541896, 24301312, 26905024, 47083792, 53810048, 94167584, 107620096, 188335168, 376670336, 753340672]

約数ペア:

[(1, 753340672), (2, 376670336), (4, 188335168), (7, 107620096), (8, 94167584), (14, 53810048), (16, 47083792), (28, 26905024), (31, 24301312), (32, 23541896), (56, 13452512), (62, 12150656), (64, 11770948), (71, 10610432), (112, 6726256), (124, 6075328), (128, 5885474), (142, 5305216), (191, 3944192), (217, 3471616), (224, 3363128), (248, 3037664), (256, 2942737), (284, 2652608), (382, 1972096), (434, 1735808), (448, 1681564), (496, 1518832), (497, 1515776), (568, 1326304), (764, 986048), (868, 867904), (896, 840782), (992, 759416), (994, 757888), (1136, 663152), (1337, 563456), (1528, 493024), (1736, 433952), (1792, 420391), (1984, 379708), (1988, 378944), (2201, 342272), (2272, 331576), (2674, 281728), (3056, 246512), (3472, 216976), (3968, 189854), (3976, 189472), (4402, 171136), (4544, 165788), (5348, 140864), (5921, 127232), (6112, 123256), (6944, 108488), (7936, 94927), (7952, 94736), (8804, 85568), (9088, 82894), (10696, 70432), (11842, 63616), (12224, 61628), (13561, 55552), (13888, 54244), (15407, 48896), (15904, 47368), (17608, 42784), (18176, 41447), (21392, 35216), (23684, 31808), (24448, 30814), (27122, 27776)]