427361536

素因数分解:

$2^8\times 7^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 1033446400

約数和(自身を除く): 606084864

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, 628, 686, 784, 868, 896, 992, 1099, 1256, 1372, 1519, 1568, 1736, 1792, 1984, 2198, 2512, 2744, 3038, 3136, 3472, 3968, 4396, 4867, 5024, 5488, 6076, 6272, 6944, 7693, 7936, 8792, 9734, 10048, 10633, 10976, 12152, 12544, 13888, 15386, 17584, 19468, 20096, 21266, 21952, 24304, 27776, 30772, 34069, 35168, 38936, 40192, 42532, 43904, 48608, 53851, 55552, 61544, 68138, 70336, 77872, 85064, 87808, 97216, 107702, 123088, 136276, 140672, 155744, 170128, 194432, 215404, 238483, 246176, 272552, 281344, 311488, 340256, 388864, 430808, 476966, 492352, 545104, 622976, 680512, 861616, 953932, 984704, 1090208, 1245952, 1361024, 1669381, 1723232, 1907864, 1969408, 2180416, 2722048, 3338762, 3446464, 3815728, 4360832, 6677524, 6892928, 7631456, 8721664, 13355048, 13785856, 15262912, 26710096, 30525824, 53420192, 61051648, 106840384, 213680768, 427361536]

約数ペア:

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