247471168

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 168

約数和(自身を含む): 617110272

約数和(自身を除く): 369639104

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 47, 49, 56, 64, 73, 92, 94, 98, 112, 146, 161, 184, 188, 196, 224, 292, 322, 329, 368, 376, 392, 448, 511, 584, 644, 658, 736, 752, 784, 1022, 1081, 1127, 1168, 1288, 1316, 1472, 1504, 1568, 1679, 2044, 2162, 2254, 2303, 2336, 2576, 2632, 3008, 3136, 3358, 3431, 3577, 4088, 4324, 4508, 4606, 4672, 5152, 5264, 6716, 6862, 7154, 7567, 8176, 8648, 9016, 9212, 10304, 10528, 11753, 13432, 13724, 14308, 15134, 16352, 17296, 18032, 18424, 21056, 23506, 24017, 26864, 27448, 28616, 30268, 32704, 34592, 36064, 36848, 47012, 48034, 52969, 53728, 54896, 57232, 60536, 69184, 72128, 73696, 78913, 82271, 94024, 96068, 105938, 107456, 109792, 114464, 121072, 147392, 157826, 164542, 168119, 188048, 192136, 211876, 219584, 228928, 242144, 315652, 329084, 336238, 376096, 384272, 423752, 484288, 552391, 631304, 658168, 672476, 752192, 768544, 847504, 1104782, 1262608, 1316336, 1344952, 1537088, 1695008, 2209564, 2525216, 2632672, 2689904, 3390016, 3866737, 4419128, 5050432, 5265344, 5379808, 7733474, 8838256, 10759616, 15466948, 17676512, 30933896, 35353024, 61867792, 123735584, 247471168]

約数ペア:

[(1, 247471168), (2, 123735584), (4, 61867792), (7, 35353024), (8, 30933896), (14, 17676512), (16, 15466948), (23, 10759616), (28, 8838256), (32, 7733474), (46, 5379808), (47, 5265344), (49, 5050432), (56, 4419128), (64, 3866737), (73, 3390016), (92, 2689904), (94, 2632672), (98, 2525216), (112, 2209564), (146, 1695008), (161, 1537088), (184, 1344952), (188, 1316336), (196, 1262608), (224, 1104782), (292, 847504), (322, 768544), (329, 752192), (368, 672476), (376, 658168), (392, 631304), (448, 552391), (511, 484288), (584, 423752), (644, 384272), (658, 376096), (736, 336238), (752, 329084), (784, 315652), (1022, 242144), (1081, 228928), (1127, 219584), (1168, 211876), (1288, 192136), (1316, 188048), (1472, 168119), (1504, 164542), (1568, 157826), (1679, 147392), (2044, 121072), (2162, 114464), (2254, 109792), (2303, 107456), (2336, 105938), (2576, 96068), (2632, 94024), (3008, 82271), (3136, 78913), (3358, 73696), (3431, 72128), (3577, 69184), (4088, 60536), (4324, 57232), (4508, 54896), (4606, 53728), (4672, 52969), (5152, 48034), (5264, 47012), (6716, 36848), (6862, 36064), (7154, 34592), (7567, 32704), (8176, 30268), (8648, 28616), (9016, 27448), (9212, 26864), (10304, 24017), (10528, 23506), (11753, 21056), (13432, 18424), (13724, 18032), (14308, 17296), (15134, 16352)]