31486348088

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:542

約数の個数: 192

約数和(自身を含む): 69822259200

約数和(自身を除く): 38335911112

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 46, 52, 62, 89, 92, 104, 124, 169, 178, 184, 248, 299, 338, 356, 367, 403, 598, 676, 712, 713, 734, 806, 1157, 1196, 1352, 1426, 1468, 1612, 2047, 2314, 2392, 2759, 2852, 2936, 3224, 3887, 4094, 4628, 4771, 5239, 5518, 5704, 7774, 8188, 8441, 9256, 9269, 9542, 10478, 11036, 11377, 15041, 15548, 16376, 16882, 18538, 19084, 20956, 22072, 22754, 26611, 30082, 31096, 32663, 33764, 35867, 37076, 38168, 41912, 45508, 53222, 60164, 62023, 63457, 65326, 67528, 71734, 74152, 91016, 106444, 109733, 120328, 120497, 124046, 126914, 130652, 143468, 147901, 212888, 219466, 240994, 248092, 253828, 261304, 261671, 286936, 295802, 345943, 424619, 438932, 466271, 481988, 496184, 507656, 523342, 591604, 691886, 751249, 824941, 849238, 877864, 932542, 963976, 1012553, 1046684, 1183208, 1383772, 1426529, 1502498, 1649882, 1698476, 1865084, 1922713, 2025106, 2093368, 2767544, 2853058, 3004996, 3299764, 3396952, 3401723, 3730168, 3845426, 4050212, 5520047, 5706116, 6009992, 6599528, 6803446, 7690852, 8100424, 9766237, 10724233, 11040094, 11412232, 13163189, 13606892, 15381704, 19532474, 21448466, 22080188, 23288719, 26326378, 27213784, 39064948, 42896932, 44160376, 44222399, 46577438, 52652756, 78129896, 85793864, 88444798, 93154876, 105305512, 126961081, 171121457, 176889596, 186309752, 253922162, 302753347, 342242914, 353779192, 507844324, 605506694, 684485828, 1015688648, 1211013388, 1368971656, 2422026776, 3935793511, 7871587022, 15743174044, 31486348088]

約数ペア:

[(1, 31486348088), (2, 15743174044), (4, 7871587022), (8, 3935793511), (13, 2422026776), (23, 1368971656), (26, 1211013388), (31, 1015688648), (46, 684485828), (52, 605506694), (62, 507844324), (89, 353779192), (92, 342242914), (104, 302753347), (124, 253922162), (169, 186309752), (178, 176889596), (184, 171121457), (248, 126961081), (299, 105305512), (338, 93154876), (356, 88444798), (367, 85793864), (403, 78129896), (598, 52652756), (676, 46577438), (712, 44222399), (713, 44160376), (734, 42896932), (806, 39064948), (1157, 27213784), (1196, 26326378), (1352, 23288719), (1426, 22080188), (1468, 21448466), (1612, 19532474), (2047, 15381704), (2314, 13606892), (2392, 13163189), (2759, 11412232), (2852, 11040094), (2936, 10724233), (3224, 9766237), (3887, 8100424), (4094, 7690852), (4628, 6803446), (4771, 6599528), (5239, 6009992), (5518, 5706116), (5704, 5520047), (7774, 4050212), (8188, 3845426), (8441, 3730168), (9256, 3401723), (9269, 3396952), (9542, 3299764), (10478, 3004996), (11036, 2853058), (11377, 2767544), (15041, 2093368), (15548, 2025106), (16376, 1922713), (16882, 1865084), (18538, 1698476), (19084, 1649882), (20956, 1502498), (22072, 1426529), (22754, 1383772), (26611, 1183208), (30082, 1046684), (31096, 1012553), (32663, 963976), (33764, 932542), (35867, 877864), (37076, 849238), (38168, 824941), (41912, 751249), (45508, 691886), (53222, 591604), (60164, 523342), (62023, 507656), (63457, 496184), (65326, 481988), (67528, 466271), (71734, 438932), (74152, 424619), (91016, 345943), (106444, 295802), (109733, 286936), (120328, 261671), (120497, 261304), (124046, 253828), (126914, 248092), (130652, 240994), (143468, 219466), (147901, 212888)]