551805856

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 1356880896

約数和(自身を除く): 805075040

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 127, 136, 163, 196, 224, 238, 254, 272, 326, 392, 476, 508, 544, 652, 784, 833, 889, 952, 1016, 1141, 1304, 1568, 1666, 1778, 1904, 2032, 2159, 2282, 2608, 2771, 3332, 3556, 3808, 4064, 4318, 4564, 5216, 5542, 6223, 6664, 7112, 7987, 8636, 9128, 11084, 12446, 13328, 14224, 15113, 15974, 17272, 18256, 19397, 20701, 22168, 24892, 26656, 28448, 30226, 31948, 34544, 36512, 38794, 41402, 44336, 49784, 60452, 63896, 69088, 77588, 82804, 88672, 99568, 105791, 120904, 127792, 135779, 144907, 155176, 165608, 199136, 211582, 241808, 255584, 271558, 289814, 310352, 331216, 351917, 423164, 483616, 543116, 579628, 620704, 662432, 703834, 846328, 1014349, 1086232, 1159256, 1407668, 1692656, 2028698, 2172464, 2318512, 2463419, 2815336, 3385312, 4057396, 4344928, 4637024, 4926838, 5630672, 8114792, 9853676, 11261344, 16229584, 17243933, 19707352, 32459168, 34487866, 39414704, 68975732, 78829408, 137951464, 275902928, 551805856]

約数ペア:

[(1, 551805856), (2, 275902928), (4, 137951464), (7, 78829408), (8, 68975732), (14, 39414704), (16, 34487866), (17, 32459168), (28, 19707352), (32, 17243933), (34, 16229584), (49, 11261344), (56, 9853676), (68, 8114792), (98, 5630672), (112, 4926838), (119, 4637024), (127, 4344928), (136, 4057396), (163, 3385312), (196, 2815336), (224, 2463419), (238, 2318512), (254, 2172464), (272, 2028698), (326, 1692656), (392, 1407668), (476, 1159256), (508, 1086232), (544, 1014349), (652, 846328), (784, 703834), (833, 662432), (889, 620704), (952, 579628), (1016, 543116), (1141, 483616), (1304, 423164), (1568, 351917), (1666, 331216), (1778, 310352), (1904, 289814), (2032, 271558), (2159, 255584), (2282, 241808), (2608, 211582), (2771, 199136), (3332, 165608), (3556, 155176), (3808, 144907), (4064, 135779), (4318, 127792), (4564, 120904), (5216, 105791), (5542, 99568), (6223, 88672), (6664, 82804), (7112, 77588), (7987, 69088), (8636, 63896), (9128, 60452), (11084, 49784), (12446, 44336), (13328, 41402), (14224, 38794), (15113, 36512), (15974, 34544), (17272, 31948), (18256, 30226), (19397, 28448), (20701, 26656), (22168, 24892)]