1326751488

素因数分解:

$2^8\times 3^4\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:724

約数の個数: 180

約数和(自身を含む): 3999229080

約数和(自身を除く): 2672477592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 109, 128, 144, 162, 192, 216, 218, 256, 288, 324, 327, 384, 432, 436, 576, 587, 648, 654, 768, 864, 872, 981, 1152, 1174, 1296, 1308, 1728, 1744, 1761, 1962, 2304, 2348, 2592, 2616, 2943, 3456, 3488, 3522, 3924, 4696, 5184, 5232, 5283, 5886, 6912, 6976, 7044, 7848, 8829, 9392, 10368, 10464, 10566, 11772, 13952, 14088, 15696, 15849, 17658, 18784, 20736, 20928, 21132, 23544, 27904, 28176, 31392, 31698, 35316, 37568, 41856, 42264, 47088, 47547, 56352, 62784, 63396, 63983, 70632, 75136, 83712, 84528, 94176, 95094, 112704, 125568, 126792, 127966, 141264, 150272, 169056, 188352, 190188, 191949, 225408, 251136, 253584, 255932, 282528, 338112, 376704, 380376, 383898, 450816, 507168, 511864, 565056, 575847, 676224, 753408, 760752, 767796, 1014336, 1023728, 1130112, 1151694, 1352448, 1521504, 1535592, 1727541, 2028672, 2047456, 2260224, 2303388, 3043008, 3071184, 3455082, 4057344, 4094912, 4606776, 5182623, 6086016, 6142368, 6910164, 8189824, 9213552, 10365246, 12172032, 12284736, 13820328, 16379648, 18427104, 20730492, 24569472, 27640656, 36854208, 41460984, 49138944, 55281312, 73708416, 82921968, 110562624, 147416832, 165843936, 221125248, 331687872, 442250496, 663375744, 1326751488]

約数ペア:

[(1, 1326751488), (2, 663375744), (3, 442250496), (4, 331687872), (6, 221125248), (8, 165843936), (9, 147416832), (12, 110562624), (16, 82921968), (18, 73708416), (24, 55281312), (27, 49138944), (32, 41460984), (36, 36854208), (48, 27640656), (54, 24569472), (64, 20730492), (72, 18427104), (81, 16379648), (96, 13820328), (108, 12284736), (109, 12172032), (128, 10365246), (144, 9213552), (162, 8189824), (192, 6910164), (216, 6142368), (218, 6086016), (256, 5182623), (288, 4606776), (324, 4094912), (327, 4057344), (384, 3455082), (432, 3071184), (436, 3043008), (576, 2303388), (587, 2260224), (648, 2047456), (654, 2028672), (768, 1727541), (864, 1535592), (872, 1521504), (981, 1352448), (1152, 1151694), (1174, 1130112), (1296, 1023728), (1308, 1014336), (1728, 767796), (1744, 760752), (1761, 753408), (1962, 676224), (2304, 575847), (2348, 565056), (2592, 511864), (2616, 507168), (2943, 450816), (3456, 383898), (3488, 380376), (3522, 376704), (3924, 338112), (4696, 282528), (5184, 255932), (5232, 253584), (5283, 251136), (5886, 225408), (6912, 191949), (6976, 190188), (7044, 188352), (7848, 169056), (8829, 150272), (9392, 141264), (10368, 127966), (10464, 126792), (10566, 125568), (11772, 112704), (13952, 95094), (14088, 94176), (15696, 84528), (15849, 83712), (17658, 75136), (18784, 70632), (20736, 63983), (20928, 63396), (21132, 62784), (23544, 56352), (27904, 47547), (28176, 47088), (31392, 42264), (31698, 41856), (35316, 37568)]