427666391488

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1\times {\mathrm{12043}}^1$

素因数の和:14650

約数の個数: 112

約数和(自身を含む): 1001647642624

約数和(自身を除く): 573981251136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 2557, 3472, 5114, 6944, 10228, 12043, 13888, 17899, 20456, 24086, 35798, 40912, 48172, 71596, 79267, 81824, 84301, 96344, 143192, 158534, 163648, 168602, 192688, 286384, 317068, 337204, 373333, 385376, 554869, 572768, 634136, 674408, 746666, 770752, 1109738, 1145536, 1268272, 1348816, 1493332, 2219476, 2536544, 2613331, 2697632, 2986664, 4438952, 5073088, 5226662, 5395264, 5973328, 8877904, 10453324, 11946656, 17755808, 20906648, 23893312, 30793951, 35511616, 41813296, 61587902, 83626592, 123175804, 167253184, 215557657, 246351608, 431115314, 492703216, 862230628, 954612481, 985406432, 1724461256, 1909224962, 1970812864, 3448922512, 3818449924, 6682287367, 6897845024, 7636899848, 13364574734, 13795690048, 15273799696, 26729149468, 30547599392, 53458298936, 61095198784, 106916597872, 213833195744, 427666391488]

約数ペア:

[(1, 427666391488), (2, 213833195744), (4, 106916597872), (7, 61095198784), (8, 53458298936), (14, 30547599392), (16, 26729149468), (28, 15273799696), (31, 13795690048), (32, 13364574734), (56, 7636899848), (62, 6897845024), (64, 6682287367), (112, 3818449924), (124, 3448922512), (217, 1970812864), (224, 1909224962), (248, 1724461256), (434, 985406432), (448, 954612481), (496, 862230628), (868, 492703216), (992, 431115314), (1736, 246351608), (1984, 215557657), (2557, 167253184), (3472, 123175804), (5114, 83626592), (6944, 61587902), (10228, 41813296), (12043, 35511616), (13888, 30793951), (17899, 23893312), (20456, 20906648), (24086, 17755808), (35798, 11946656), (40912, 10453324), (48172, 8877904), (71596, 5973328), (79267, 5395264), (81824, 5226662), (84301, 5073088), (96344, 4438952), (143192, 2986664), (158534, 2697632), (163648, 2613331), (168602, 2536544), (192688, 2219476), (286384, 1493332), (317068, 1348816), (337204, 1268272), (373333, 1145536), (385376, 1109738), (554869, 770752), (572768, 746666), (634136, 674408)]