661503744

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:683

約数の個数: 216

約数和(自身を含む): 2132562432

約数和(自身を除く): 1471058688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 48, 64, 66, 72, 86, 88, 96, 99, 128, 129, 132, 144, 172, 176, 192, 198, 256, 258, 264, 288, 344, 352, 384, 387, 396, 473, 516, 528, 576, 607, 688, 704, 768, 774, 792, 946, 1032, 1056, 1152, 1214, 1376, 1408, 1419, 1548, 1584, 1821, 1892, 2064, 2112, 2304, 2428, 2752, 2816, 2838, 3096, 3168, 3642, 3784, 4128, 4224, 4257, 4856, 5463, 5504, 5676, 6192, 6336, 6677, 7284, 7568, 8256, 8448, 8514, 9712, 10926, 11008, 11352, 12384, 12672, 13354, 14568, 15136, 16512, 17028, 19424, 20031, 21852, 22704, 24768, 25344, 26101, 26708, 29136, 30272, 33024, 34056, 38848, 40062, 43704, 45408, 49536, 52202, 53416, 58272, 60093, 60544, 68112, 77696, 78303, 80124, 87408, 90816, 99072, 104404, 106832, 116544, 120186, 121088, 136224, 155392, 156606, 160248, 174816, 181632, 208808, 213664, 233088, 234909, 240372, 272448, 287111, 313212, 320496, 349632, 363264, 417616, 427328, 466176, 469818, 480744, 544896, 574222, 626424, 640992, 699264, 835232, 854656, 861333, 939636, 961488, 1089792, 1148444, 1252848, 1281984, 1398528, 1670464, 1709312, 1722666, 1879272, 1922976, 2296888, 2505696, 2563968, 2583999, 3340928, 3445332, 3758544, 3845952, 4593776, 5011392, 5127936, 5167998, 6681856, 6890664, 7517088, 7691904, 9187552, 10022784, 10335996, 13781328, 15034176, 15383808, 18375104, 20045568, 20671992, 27562656, 30068352, 36750208, 41343984, 55125312, 60136704, 73500416, 82687968, 110250624, 165375936, 220501248, 330751872, 661503744]

約数ペア:

[(1, 661503744), (2, 330751872), (3, 220501248), (4, 165375936), (6, 110250624), (8, 82687968), (9, 73500416), (11, 60136704), (12, 55125312), (16, 41343984), (18, 36750208), (22, 30068352), (24, 27562656), (32, 20671992), (33, 20045568), (36, 18375104), (43, 15383808), (44, 15034176), (48, 13781328), (64, 10335996), (66, 10022784), (72, 9187552), (86, 7691904), (88, 7517088), (96, 6890664), (99, 6681856), (128, 5167998), (129, 5127936), (132, 5011392), (144, 4593776), (172, 3845952), (176, 3758544), (192, 3445332), (198, 3340928), (256, 2583999), (258, 2563968), (264, 2505696), (288, 2296888), (344, 1922976), (352, 1879272), (384, 1722666), (387, 1709312), (396, 1670464), (473, 1398528), (516, 1281984), (528, 1252848), (576, 1148444), (607, 1089792), (688, 961488), (704, 939636), (768, 861333), (774, 854656), (792, 835232), (946, 699264), (1032, 640992), (1056, 626424), (1152, 574222), (1214, 544896), (1376, 480744), (1408, 469818), (1419, 466176), (1548, 427328), (1584, 417616), (1821, 363264), (1892, 349632), (2064, 320496), (2112, 313212), (2304, 287111), (2428, 272448), (2752, 240372), (2816, 234909), (2838, 233088), (3096, 213664), (3168, 208808), (3642, 181632), (3784, 174816), (4128, 160248), (4224, 156606), (4257, 155392), (4856, 136224), (5463, 121088), (5504, 120186), (5676, 116544), (6192, 106832), (6336, 104404), (6677, 99072), (7284, 90816), (7568, 87408), (8256, 80124), (8448, 78303), (8514, 77696), (9712, 68112), (10926, 60544), (11008, 60093), (11352, 58272), (12384, 53416), (12672, 52202), (13354, 49536), (14568, 45408), (15136, 43704), (16512, 40062), (17028, 38848), (19424, 34056), (20031, 33024), (21852, 30272), (22704, 29136), (24768, 26708), (25344, 26101)]