220683456

素因数分解:

$2^6\times 3^2\times 7^3\times {\mathrm{1117}}^1$

素因数の和:1156

約数の個数: 168

約数和(自身を含む): 738327200

約数和(自身を除く): 517643744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 343, 392, 441, 448, 504, 576, 588, 672, 686, 784, 882, 1008, 1029, 1117, 1176, 1344, 1372, 1568, 1764, 2016, 2058, 2234, 2352, 2744, 3087, 3136, 3351, 3528, 4032, 4116, 4468, 4704, 5488, 6174, 6702, 7056, 7819, 8232, 8936, 9408, 10053, 10976, 12348, 13404, 14112, 15638, 16464, 17872, 20106, 21952, 23457, 24696, 26808, 28224, 31276, 32928, 35744, 40212, 46914, 49392, 53616, 54733, 62552, 65856, 70371, 71488, 80424, 93828, 98784, 107232, 109466, 125104, 140742, 160848, 164199, 187656, 197568, 214464, 218932, 250208, 281484, 321696, 328398, 375312, 383131, 437864, 492597, 500416, 562968, 643392, 656796, 750624, 766262, 875728, 985194, 1125936, 1149393, 1313592, 1501248, 1532524, 1751456, 1970388, 2251872, 2298786, 2627184, 3065048, 3448179, 3502912, 3940776, 4503744, 4597572, 5254368, 6130096, 6896358, 7881552, 9195144, 10508736, 12260192, 13792716, 15763104, 18390288, 24520384, 27585432, 31526208, 36780576, 55170864, 73561152, 110341728, 220683456]

約数ペア:

[(1, 220683456), (2, 110341728), (3, 73561152), (4, 55170864), (6, 36780576), (7, 31526208), (8, 27585432), (9, 24520384), (12, 18390288), (14, 15763104), (16, 13792716), (18, 12260192), (21, 10508736), (24, 9195144), (28, 7881552), (32, 6896358), (36, 6130096), (42, 5254368), (48, 4597572), (49, 4503744), (56, 3940776), (63, 3502912), (64, 3448179), (72, 3065048), (84, 2627184), (96, 2298786), (98, 2251872), (112, 1970388), (126, 1751456), (144, 1532524), (147, 1501248), (168, 1313592), (192, 1149393), (196, 1125936), (224, 985194), (252, 875728), (288, 766262), (294, 750624), (336, 656796), (343, 643392), (392, 562968), (441, 500416), (448, 492597), (504, 437864), (576, 383131), (588, 375312), (672, 328398), (686, 321696), (784, 281484), (882, 250208), (1008, 218932), (1029, 214464), (1117, 197568), (1176, 187656), (1344, 164199), (1372, 160848), (1568, 140742), (1764, 125104), (2016, 109466), (2058, 107232), (2234, 98784), (2352, 93828), (2744, 80424), (3087, 71488), (3136, 70371), (3351, 65856), (3528, 62552), (4032, 54733), (4116, 53616), (4468, 49392), (4704, 46914), (5488, 40212), (6174, 35744), (6702, 32928), (7056, 31276), (7819, 28224), (8232, 26808), (8936, 24696), (9408, 23457), (10053, 21952), (10976, 20106), (12348, 17872), (13404, 16464), (14112, 15638)]