221420736

素因数分解:

$2^6\times 3^3\times {\mathrm{97}}^1\times {\mathrm{1321}}^1$

素因数の和:1439

約数の個数: 112

約数和(自身を含む): 658144480

約数和(自身を除く): 436723744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 97, 108, 144, 192, 194, 216, 288, 291, 388, 432, 576, 582, 776, 864, 873, 1164, 1321, 1552, 1728, 1746, 2328, 2619, 2642, 3104, 3492, 3963, 4656, 5238, 5284, 6208, 6984, 7926, 9312, 10476, 10568, 11889, 13968, 15852, 18624, 20952, 21136, 23778, 27936, 31704, 35667, 41904, 42272, 47556, 55872, 63408, 71334, 83808, 84544, 95112, 126816, 128137, 142668, 167616, 190224, 253632, 256274, 285336, 380448, 384411, 512548, 570672, 760896, 768822, 1025096, 1141344, 1153233, 1537644, 2050192, 2282688, 2306466, 3075288, 3459699, 4100384, 4612932, 6150576, 6919398, 8200768, 9225864, 12301152, 13838796, 18451728, 24602304, 27677592, 36903456, 55355184, 73806912, 110710368, 221420736]

約数ペア:

[(1, 221420736), (2, 110710368), (3, 73806912), (4, 55355184), (6, 36903456), (8, 27677592), (9, 24602304), (12, 18451728), (16, 13838796), (18, 12301152), (24, 9225864), (27, 8200768), (32, 6919398), (36, 6150576), (48, 4612932), (54, 4100384), (64, 3459699), (72, 3075288), (96, 2306466), (97, 2282688), (108, 2050192), (144, 1537644), (192, 1153233), (194, 1141344), (216, 1025096), (288, 768822), (291, 760896), (388, 570672), (432, 512548), (576, 384411), (582, 380448), (776, 285336), (864, 256274), (873, 253632), (1164, 190224), (1321, 167616), (1552, 142668), (1728, 128137), (1746, 126816), (2328, 95112), (2619, 84544), (2642, 83808), (3104, 71334), (3492, 63408), (3963, 55872), (4656, 47556), (5238, 42272), (5284, 41904), (6208, 35667), (6984, 31704), (7926, 27936), (9312, 23778), (10476, 21136), (10568, 20952), (11889, 18624), (13968, 15852)]