391996176

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 1254776832

約数和(自身を除く): 862780656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 23, 24, 26, 33, 39, 44, 46, 48, 52, 66, 69, 78, 88, 92, 104, 132, 138, 143, 156, 169, 176, 184, 191, 208, 253, 264, 276, 286, 299, 312, 338, 368, 382, 429, 506, 507, 528, 552, 572, 573, 598, 624, 676, 759, 764, 858, 897, 1012, 1014, 1104, 1144, 1146, 1196, 1352, 1518, 1528, 1716, 1794, 1859, 2024, 2028, 2101, 2288, 2292, 2392, 2483, 2704, 3036, 3056, 3289, 3432, 3588, 3718, 3887, 4048, 4056, 4202, 4393, 4584, 4784, 4966, 5577, 6072, 6303, 6578, 6864, 7176, 7436, 7449, 7774, 8112, 8404, 8786, 9168, 9867, 9932, 11154, 11661, 12144, 12606, 13156, 13179, 14352, 14872, 14898, 15548, 16808, 17572, 19734, 19864, 22308, 23322, 25212, 26312, 26358, 27313, 29744, 29796, 31096, 32279, 33616, 35144, 39468, 39728, 42757, 44616, 46644, 48323, 50424, 52624, 52716, 54626, 57109, 59592, 62192, 64558, 70288, 78936, 81939, 85514, 89232, 93288, 96646, 96837, 100848, 105432, 109252, 114218, 119184, 128271, 129116, 144969, 157872, 163878, 171028, 171327, 186576, 193292, 193674, 210864, 218504, 228436, 256542, 258232, 289938, 327756, 342056, 342654, 355069, 386584, 387348, 437008, 456872, 513084, 516464, 579876, 628199, 655512, 684112, 685308, 710138, 742417, 773168, 774696, 913744, 1026168, 1065207, 1159752, 1256398, 1311024, 1370616, 1420276, 1484834, 1549392, 1884597, 2052336, 2130414, 2227251, 2319504, 2512796, 2741232, 2840552, 2969668, 3769194, 4260828, 4454502, 5025592, 5681104, 5939336, 7538388, 8166587, 8521656, 8909004, 10051184, 11878672, 15076776, 16333174, 17043312, 17818008, 24499761, 30153552, 32666348, 35636016, 48999522, 65332696, 97999044, 130665392, 195998088, 391996176]

約数ペア:

[(1, 391996176), (2, 195998088), (3, 130665392), (4, 97999044), (6, 65332696), (8, 48999522), (11, 35636016), (12, 32666348), (13, 30153552), (16, 24499761), (22, 17818008), (23, 17043312), (24, 16333174), (26, 15076776), (33, 11878672), (39, 10051184), (44, 8909004), (46, 8521656), (48, 8166587), (52, 7538388), (66, 5939336), (69, 5681104), (78, 5025592), (88, 4454502), (92, 4260828), (104, 3769194), (132, 2969668), (138, 2840552), (143, 2741232), (156, 2512796), (169, 2319504), (176, 2227251), (184, 2130414), (191, 2052336), (208, 1884597), (253, 1549392), (264, 1484834), (276, 1420276), (286, 1370616), (299, 1311024), (312, 1256398), (338, 1159752), (368, 1065207), (382, 1026168), (429, 913744), (506, 774696), (507, 773168), (528, 742417), (552, 710138), (572, 685308), (573, 684112), (598, 655512), (624, 628199), (676, 579876), (759, 516464), (764, 513084), (858, 456872), (897, 437008), (1012, 387348), (1014, 386584), (1104, 355069), (1144, 342654), (1146, 342056), (1196, 327756), (1352, 289938), (1518, 258232), (1528, 256542), (1716, 228436), (1794, 218504), (1859, 210864), (2024, 193674), (2028, 193292), (2101, 186576), (2288, 171327), (2292, 171028), (2392, 163878), (2483, 157872), (2704, 144969), (3036, 129116), (3056, 128271), (3289, 119184), (3432, 114218), (3588, 109252), (3718, 105432), (3887, 100848), (4048, 96837), (4056, 96646), (4202, 93288), (4393, 89232), (4584, 85514), (4784, 81939), (4966, 78936), (5577, 70288), (6072, 64558), (6303, 62192), (6578, 59592), (6864, 57109), (7176, 54626), (7436, 52716), (7449, 52624), (7774, 50424), (8112, 48323), (8404, 46644), (8786, 44616), (9168, 42757), (9867, 39728), (9932, 39468), (11154, 35144), (11661, 33616), (12144, 32279), (12606, 31096), (13156, 29796), (13179, 29744), (14352, 27313), (14872, 26358), (14898, 26312), (15548, 25212), (16808, 23322), (17572, 22308), (19734, 19864)]