630737408

素因数分解:

$2^9\times 7^2\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:874

約数の個数: 120

約数和(自身を含む): 1515153024

約数和(自身を除く): 884415616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 392, 434, 448, 496, 512, 784, 811, 868, 896, 992, 1519, 1568, 1622, 1736, 1792, 1984, 3038, 3136, 3244, 3472, 3584, 3968, 5677, 6076, 6272, 6488, 6944, 7936, 11354, 12152, 12544, 12976, 13888, 15872, 22708, 24304, 25088, 25141, 25952, 27776, 39739, 45416, 48608, 50282, 51904, 55552, 79478, 90832, 97216, 100564, 103808, 111104, 158956, 175987, 181664, 194432, 201128, 207616, 317912, 351974, 363328, 388864, 402256, 415232, 635824, 703948, 726656, 777728, 804512, 1231909, 1271648, 1407896, 1453312, 1609024, 2463818, 2543296, 2815792, 2906624, 3218048, 4927636, 5086592, 5631584, 6436096, 9855272, 10173184, 11263168, 12872192, 19710544, 20346368, 22526336, 39421088, 45052672, 78842176, 90105344, 157684352, 315368704, 630737408]

約数ペア:

[(1, 630737408), (2, 315368704), (4, 157684352), (7, 90105344), (8, 78842176), (14, 45052672), (16, 39421088), (28, 22526336), (31, 20346368), (32, 19710544), (49, 12872192), (56, 11263168), (62, 10173184), (64, 9855272), (98, 6436096), (112, 5631584), (124, 5086592), (128, 4927636), (196, 3218048), (217, 2906624), (224, 2815792), (248, 2543296), (256, 2463818), (392, 1609024), (434, 1453312), (448, 1407896), (496, 1271648), (512, 1231909), (784, 804512), (811, 777728), (868, 726656), (896, 703948), (992, 635824), (1519, 415232), (1568, 402256), (1622, 388864), (1736, 363328), (1792, 351974), (1984, 317912), (3038, 207616), (3136, 201128), (3244, 194432), (3472, 181664), (3584, 175987), (3968, 158956), (5677, 111104), (6076, 103808), (6272, 100564), (6488, 97216), (6944, 90832), (7936, 79478), (11354, 55552), (12152, 51904), (12544, 50282), (12976, 48608), (13888, 45416), (15872, 39739), (22708, 27776), (24304, 25952), (25088, 25141)]