315317632

素因数分解:

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

素因数の和:328

約数の個数: 128

約数和(自身を含む): 770826240

約数和(自身を除く): 455508608

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 127, 128, 136, 163, 224, 238, 254, 272, 326, 448, 476, 508, 544, 652, 889, 896, 952, 1016, 1088, 1141, 1304, 1778, 1904, 2032, 2159, 2176, 2282, 2608, 2771, 3556, 3808, 4064, 4318, 4564, 5216, 5542, 7112, 7616, 8128, 8636, 9128, 10432, 11084, 14224, 15113, 15232, 16256, 17272, 18256, 19397, 20701, 20864, 22168, 28448, 30226, 34544, 36512, 38794, 41402, 44336, 56896, 60452, 69088, 73024, 77588, 82804, 88672, 113792, 120904, 138176, 144907, 146048, 155176, 165608, 177344, 241808, 276352, 289814, 310352, 331216, 351917, 354688, 483616, 579628, 620704, 662432, 703834, 967232, 1159256, 1241408, 1324864, 1407668, 1934464, 2318512, 2463419, 2482816, 2649728, 2815336, 4637024, 4926838, 5630672, 9274048, 9853676, 11261344, 18548096, 19707352, 22522688, 39414704, 45045376, 78829408, 157658816, 315317632]

約数ペア:

[(1, 315317632), (2, 157658816), (4, 78829408), (7, 45045376), (8, 39414704), (14, 22522688), (16, 19707352), (17, 18548096), (28, 11261344), (32, 9853676), (34, 9274048), (56, 5630672), (64, 4926838), (68, 4637024), (112, 2815336), (119, 2649728), (127, 2482816), (128, 2463419), (136, 2318512), (163, 1934464), (224, 1407668), (238, 1324864), (254, 1241408), (272, 1159256), (326, 967232), (448, 703834), (476, 662432), (508, 620704), (544, 579628), (652, 483616), (889, 354688), (896, 351917), (952, 331216), (1016, 310352), (1088, 289814), (1141, 276352), (1304, 241808), (1778, 177344), (1904, 165608), (2032, 155176), (2159, 146048), (2176, 144907), (2282, 138176), (2608, 120904), (2771, 113792), (3556, 88672), (3808, 82804), (4064, 77588), (4318, 73024), (4564, 69088), (5216, 60452), (5542, 56896), (7112, 44336), (7616, 41402), (8128, 38794), (8636, 36512), (9128, 34544), (10432, 30226), (11084, 28448), (14224, 22168), (15113, 20864), (15232, 20701), (16256, 19397), (17272, 18256)]