854723072

素因数分解:

$2^9\times 7^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 2068915200

約数和(自身を除く): 1214192128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 157, 196, 217, 224, 248, 256, 314, 343, 392, 434, 448, 496, 512, 628, 686, 784, 868, 896, 992, 1099, 1256, 1372, 1519, 1568, 1736, 1792, 1984, 2198, 2512, 2744, 3038, 3136, 3472, 3584, 3968, 4396, 4867, 5024, 5488, 6076, 6272, 6944, 7693, 7936, 8792, 9734, 10048, 10633, 10976, 12152, 12544, 13888, 15386, 15872, 17584, 19468, 20096, 21266, 21952, 24304, 25088, 27776, 30772, 34069, 35168, 38936, 40192, 42532, 43904, 48608, 53851, 55552, 61544, 68138, 70336, 77872, 80384, 85064, 87808, 97216, 107702, 111104, 123088, 136276, 140672, 155744, 170128, 175616, 194432, 215404, 238483, 246176, 272552, 281344, 311488, 340256, 388864, 430808, 476966, 492352, 545104, 562688, 622976, 680512, 777728, 861616, 953932, 984704, 1090208, 1245952, 1361024, 1669381, 1723232, 1907864, 1969408, 2180416, 2491904, 2722048, 3338762, 3446464, 3815728, 3938816, 4360832, 5444096, 6677524, 6892928, 7631456, 8721664, 13355048, 13785856, 15262912, 17443328, 26710096, 27571712, 30525824, 53420192, 61051648, 106840384, 122103296, 213680768, 427361536, 854723072]

約数ペア:

[(1, 854723072), (2, 427361536), (4, 213680768), (7, 122103296), (8, 106840384), (14, 61051648), (16, 53420192), (28, 30525824), (31, 27571712), (32, 26710096), (49, 17443328), (56, 15262912), (62, 13785856), (64, 13355048), (98, 8721664), (112, 7631456), (124, 6892928), (128, 6677524), (157, 5444096), (196, 4360832), (217, 3938816), (224, 3815728), (248, 3446464), (256, 3338762), (314, 2722048), (343, 2491904), (392, 2180416), (434, 1969408), (448, 1907864), (496, 1723232), (512, 1669381), (628, 1361024), (686, 1245952), (784, 1090208), (868, 984704), (896, 953932), (992, 861616), (1099, 777728), (1256, 680512), (1372, 622976), (1519, 562688), (1568, 545104), (1736, 492352), (1792, 476966), (1984, 430808), (2198, 388864), (2512, 340256), (2744, 311488), (3038, 281344), (3136, 272552), (3472, 246176), (3584, 238483), (3968, 215404), (4396, 194432), (4867, 175616), (5024, 170128), (5488, 155744), (6076, 140672), (6272, 136276), (6944, 123088), (7693, 111104), (7936, 107702), (8792, 97216), (9734, 87808), (10048, 85064), (10633, 80384), (10976, 77872), (12152, 70336), (12544, 68138), (13888, 61544), (15386, 55552), (15872, 53851), (17584, 48608), (19468, 43904), (20096, 42532), (21266, 40192), (21952, 38936), (24304, 35168), (25088, 34069), (27776, 30772)]