661569216

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:719

約数の個数: 224

約数和(自身を含む): 2215822848

約数和(自身を除く): 1554253632

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 73, 77, 84, 88, 96, 112, 132, 146, 154, 168, 176, 192, 219, 224, 231, 264, 292, 308, 336, 352, 438, 448, 462, 511, 528, 584, 613, 616, 672, 704, 803, 876, 924, 1022, 1056, 1168, 1226, 1232, 1344, 1533, 1606, 1752, 1839, 1848, 2044, 2112, 2336, 2409, 2452, 2464, 3066, 3212, 3504, 3678, 3696, 4088, 4291, 4672, 4818, 4904, 4928, 5621, 6132, 6424, 6743, 7008, 7356, 7392, 8176, 8582, 9636, 9808, 11242, 12264, 12848, 12873, 13486, 14016, 14712, 14784, 16352, 16863, 17164, 19272, 19616, 20229, 22484, 24528, 25696, 25746, 26972, 29424, 32704, 33726, 34328, 38544, 39232, 40458, 44749, 44968, 47201, 49056, 51392, 51492, 53944, 58848, 67452, 68656, 77088, 80916, 89498, 89936, 94402, 98112, 102984, 107888, 117696, 134247, 134904, 137312, 141603, 154176, 161832, 178996, 179872, 188804, 205968, 215776, 268494, 269808, 274624, 283206, 313243, 323664, 357992, 359744, 377608, 411936, 431552, 492239, 536988, 539616, 566412, 626486, 647328, 715984, 755216, 823872, 939729, 984478, 1073976, 1079232, 1132824, 1252972, 1294656, 1431968, 1476717, 1510432, 1879458, 1968956, 2147952, 2265648, 2505944, 2863936, 2953434, 3020864, 3445673, 3758916, 3937912, 4295904, 4531296, 5011888, 5906868, 6891346, 7517832, 7875824, 8591808, 9062592, 10023776, 10337019, 11813736, 13782692, 15035664, 15751648, 20047552, 20674038, 23627472, 27565384, 30071328, 31503296, 41348076, 47254944, 55130768, 60142656, 82696152, 94509888, 110261536, 165392304, 220523072, 330784608, 661569216]

約数ペア:

[(1, 661569216), (2, 330784608), (3, 220523072), (4, 165392304), (6, 110261536), (7, 94509888), (8, 82696152), (11, 60142656), (12, 55130768), (14, 47254944), (16, 41348076), (21, 31503296), (22, 30071328), (24, 27565384), (28, 23627472), (32, 20674038), (33, 20047552), (42, 15751648), (44, 15035664), (48, 13782692), (56, 11813736), (64, 10337019), (66, 10023776), (73, 9062592), (77, 8591808), (84, 7875824), (88, 7517832), (96, 6891346), (112, 5906868), (132, 5011888), (146, 4531296), (154, 4295904), (168, 3937912), (176, 3758916), (192, 3445673), (219, 3020864), (224, 2953434), (231, 2863936), (264, 2505944), (292, 2265648), (308, 2147952), (336, 1968956), (352, 1879458), (438, 1510432), (448, 1476717), (462, 1431968), (511, 1294656), (528, 1252972), (584, 1132824), (613, 1079232), (616, 1073976), (672, 984478), (704, 939729), (803, 823872), (876, 755216), (924, 715984), (1022, 647328), (1056, 626486), (1168, 566412), (1226, 539616), (1232, 536988), (1344, 492239), (1533, 431552), (1606, 411936), (1752, 377608), (1839, 359744), (1848, 357992), (2044, 323664), (2112, 313243), (2336, 283206), (2409, 274624), (2452, 269808), (2464, 268494), (3066, 215776), (3212, 205968), (3504, 188804), (3678, 179872), (3696, 178996), (4088, 161832), (4291, 154176), (4672, 141603), (4818, 137312), (4904, 134904), (4928, 134247), (5621, 117696), (6132, 107888), (6424, 102984), (6743, 98112), (7008, 94402), (7356, 89936), (7392, 89498), (8176, 80916), (8582, 77088), (9636, 68656), (9808, 67452), (11242, 58848), (12264, 53944), (12848, 51492), (12873, 51392), (13486, 49056), (14016, 47201), (14712, 44968), (14784, 44749), (16352, 40458), (16863, 39232), (17164, 38544), (19272, 34328), (19616, 33726), (20229, 32704), (22484, 29424), (24528, 26972), (25696, 25746)]