661687488

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4973}}^1$

素因数の和:5012

約数の個数: 224

約数和(自身を含む): 2425720320

約数和(自身を除く): 1764032832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 336, 352, 378, 396, 432, 448, 462, 504, 528, 576, 594, 616, 672, 693, 704, 756, 792, 864, 924, 1008, 1056, 1188, 1232, 1344, 1386, 1512, 1584, 1728, 1848, 2016, 2079, 2112, 2376, 2464, 2772, 3024, 3168, 3696, 4032, 4158, 4752, 4928, 4973, 5544, 6048, 6336, 7392, 8316, 9504, 9946, 11088, 12096, 14784, 14919, 16632, 19008, 19892, 22176, 29838, 33264, 34811, 39784, 44352, 44757, 54703, 59676, 66528, 69622, 79568, 89514, 104433, 109406, 119352, 133056, 134271, 139244, 159136, 164109, 179028, 208866, 218812, 238704, 268542, 278488, 313299, 318272, 328218, 358056, 382921, 417732, 437624, 477408, 492327, 537084, 556976, 626598, 656436, 716112, 765842, 835464, 875248, 939897, 954816, 984654, 1074168, 1113952, 1148763, 1253196, 1312872, 1432224, 1476981, 1531684, 1670928, 1750496, 1879794, 1969308, 2148336, 2227904, 2297526, 2506392, 2625744, 2864448, 2953962, 3063368, 3341856, 3446289, 3500992, 3759588, 3938616, 4296672, 4595052, 5012784, 5251488, 5907924, 6126736, 6683712, 6892578, 7519176, 7877232, 8593344, 9190104, 10025568, 10338867, 10502976, 11815848, 12253472, 13785156, 15038352, 15754464, 18380208, 20051136, 20677734, 23631696, 24506944, 27570312, 30076704, 31508928, 36760416, 41355468, 47263392, 55140624, 60153408, 73520832, 82710936, 94526784, 110281248, 165421872, 220562496, 330843744, 661687488]

約数ペア:

[(1, 661687488), (2, 330843744), (3, 220562496), (4, 165421872), (6, 110281248), (7, 94526784), (8, 82710936), (9, 73520832), (11, 60153408), (12, 55140624), (14, 47263392), (16, 41355468), (18, 36760416), (21, 31508928), (22, 30076704), (24, 27570312), (27, 24506944), (28, 23631696), (32, 20677734), (33, 20051136), (36, 18380208), (42, 15754464), (44, 15038352), (48, 13785156), (54, 12253472), (56, 11815848), (63, 10502976), (64, 10338867), (66, 10025568), (72, 9190104), (77, 8593344), (84, 7877232), (88, 7519176), (96, 6892578), (99, 6683712), (108, 6126736), (112, 5907924), (126, 5251488), (132, 5012784), (144, 4595052), (154, 4296672), (168, 3938616), (176, 3759588), (189, 3500992), (192, 3446289), (198, 3341856), (216, 3063368), (224, 2953962), (231, 2864448), (252, 2625744), (264, 2506392), (288, 2297526), (297, 2227904), (308, 2148336), (336, 1969308), (352, 1879794), (378, 1750496), (396, 1670928), (432, 1531684), (448, 1476981), (462, 1432224), (504, 1312872), (528, 1253196), (576, 1148763), (594, 1113952), (616, 1074168), (672, 984654), (693, 954816), (704, 939897), (756, 875248), (792, 835464), (864, 765842), (924, 716112), (1008, 656436), (1056, 626598), (1188, 556976), (1232, 537084), (1344, 492327), (1386, 477408), (1512, 437624), (1584, 417732), (1728, 382921), (1848, 358056), (2016, 328218), (2079, 318272), (2112, 313299), (2376, 278488), (2464, 268542), (2772, 238704), (3024, 218812), (3168, 208866), (3696, 179028), (4032, 164109), (4158, 159136), (4752, 139244), (4928, 134271), (4973, 133056), (5544, 119352), (6048, 109406), (6336, 104433), (7392, 89514), (8316, 79568), (9504, 69622), (9946, 66528), (11088, 59676), (12096, 54703), (14784, 44757), (14919, 44352), (16632, 39784), (19008, 34811), (19892, 33264), (22176, 29838)]