661094784

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{9109}}^1$

素因数の和:9142

約数の個数: 160

約数和(自身を含む): 2248712400

約数和(自身を除く): 1587617616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 2688, 3024, 3456, 4032, 4536, 5184, 6048, 8064, 9072, 9109, 10368, 12096, 18144, 18218, 24192, 27327, 36288, 36436, 54654, 63763, 72576, 72872, 81981, 109308, 127526, 145744, 163962, 191289, 218616, 245943, 255052, 291488, 327924, 382578, 437232, 491886, 510104, 573867, 582976, 655848, 737829, 765156, 874464, 983772, 1020208, 1147734, 1165952, 1311696, 1475658, 1530312, 1721601, 1748928, 1967544, 2040416, 2295468, 2623392, 2951316, 3060624, 3443202, 3497856, 3935088, 4080832, 4590936, 5164803, 5246784, 5902632, 6121248, 6886404, 7870176, 8161664, 9181872, 10329606, 10493568, 11805264, 12242496, 13772808, 15740352, 18363744, 20659212, 23610528, 24484992, 27545616, 31480704, 36727488, 41318424, 47221056, 55091232, 73454976, 82636848, 94442112, 110182464, 165273696, 220364928, 330547392, 661094784]

約数ペア:

[(1, 661094784), (2, 330547392), (3, 220364928), (4, 165273696), (6, 110182464), (7, 94442112), (8, 82636848), (9, 73454976), (12, 55091232), (14, 47221056), (16, 41318424), (18, 36727488), (21, 31480704), (24, 27545616), (27, 24484992), (28, 23610528), (32, 20659212), (36, 18363744), (42, 15740352), (48, 13772808), (54, 12242496), (56, 11805264), (63, 10493568), (64, 10329606), (72, 9181872), (81, 8161664), (84, 7870176), (96, 6886404), (108, 6121248), (112, 5902632), (126, 5246784), (128, 5164803), (144, 4590936), (162, 4080832), (168, 3935088), (189, 3497856), (192, 3443202), (216, 3060624), (224, 2951316), (252, 2623392), (288, 2295468), (324, 2040416), (336, 1967544), (378, 1748928), (384, 1721601), (432, 1530312), (448, 1475658), (504, 1311696), (567, 1165952), (576, 1147734), (648, 1020208), (672, 983772), (756, 874464), (864, 765156), (896, 737829), (1008, 655848), (1134, 582976), (1152, 573867), (1296, 510104), (1344, 491886), (1512, 437232), (1728, 382578), (2016, 327924), (2268, 291488), (2592, 255052), (2688, 245943), (3024, 218616), (3456, 191289), (4032, 163962), (4536, 145744), (5184, 127526), (6048, 109308), (8064, 81981), (9072, 72872), (9109, 72576), (10368, 63763), (12096, 54654), (18144, 36436), (18218, 36288), (24192, 27327)]