494080384

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 1204416000

約数和(自身を除く): 710335616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 163, 199, 224, 238, 272, 326, 398, 448, 476, 544, 652, 796, 896, 952, 1088, 1141, 1304, 1393, 1592, 1904, 2176, 2282, 2608, 2771, 2786, 3184, 3383, 3808, 4564, 5216, 5542, 5572, 6368, 6766, 7616, 9128, 10432, 11084, 11144, 12736, 13532, 15232, 18256, 19397, 20864, 22168, 22288, 23681, 25472, 27064, 32437, 36512, 38794, 44336, 44576, 47362, 54128, 64874, 73024, 77588, 88672, 89152, 94724, 108256, 129748, 146048, 155176, 177344, 178304, 189448, 216512, 227059, 259496, 310352, 354688, 378896, 433024, 454118, 518992, 551429, 620704, 757792, 908236, 1037984, 1102858, 1241408, 1515584, 1816472, 2075968, 2205716, 2482816, 3031168, 3632944, 3860003, 4151936, 4411432, 7265888, 7720006, 8822864, 14531776, 15440012, 17645728, 29063552, 30880024, 35291456, 61760048, 70582912, 123520096, 247040192, 494080384]

約数ペア:

[(1, 494080384), (2, 247040192), (4, 123520096), (7, 70582912), (8, 61760048), (14, 35291456), (16, 30880024), (17, 29063552), (28, 17645728), (32, 15440012), (34, 14531776), (56, 8822864), (64, 7720006), (68, 7265888), (112, 4411432), (119, 4151936), (128, 3860003), (136, 3632944), (163, 3031168), (199, 2482816), (224, 2205716), (238, 2075968), (272, 1816472), (326, 1515584), (398, 1241408), (448, 1102858), (476, 1037984), (544, 908236), (652, 757792), (796, 620704), (896, 551429), (952, 518992), (1088, 454118), (1141, 433024), (1304, 378896), (1393, 354688), (1592, 310352), (1904, 259496), (2176, 227059), (2282, 216512), (2608, 189448), (2771, 178304), (2786, 177344), (3184, 155176), (3383, 146048), (3808, 129748), (4564, 108256), (5216, 94724), (5542, 89152), (5572, 88672), (6368, 77588), (6766, 73024), (7616, 64874), (9128, 54128), (10432, 47362), (11084, 44576), (11144, 44336), (12736, 38794), (13532, 36512), (15232, 32437), (18256, 27064), (19397, 25472), (20864, 23681), (22168, 22288)]