221953536

素因数分解:

$2^9\times 3^2\times 7^2\times {\mathrm{983}}^1$

素因数の和:1021

約数の個数: 180

約数和(自身を含む): 745914312

約数和(自身を除く): 523960776

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, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 672, 768, 784, 882, 896, 983, 1008, 1152, 1176, 1344, 1536, 1568, 1764, 1792, 1966, 2016, 2304, 2352, 2688, 2949, 3136, 3528, 3584, 3932, 4032, 4608, 4704, 5376, 5898, 6272, 6881, 7056, 7864, 8064, 8847, 9408, 10752, 11796, 12544, 13762, 14112, 15728, 16128, 17694, 18816, 20643, 23592, 25088, 27524, 28224, 31456, 32256, 35388, 37632, 41286, 47184, 48167, 55048, 56448, 61929, 62912, 70776, 75264, 82572, 94368, 96334, 110096, 112896, 123858, 125824, 141552, 144501, 165144, 188736, 192668, 220192, 225792, 247716, 251648, 283104, 289002, 330288, 377472, 385336, 433503, 440384, 495432, 503296, 566208, 578004, 660576, 754944, 770672, 867006, 880768, 990864, 1132416, 1156008, 1321152, 1509888, 1541344, 1734012, 1761536, 1981728, 2264832, 2312016, 2642304, 3082688, 3468024, 3523072, 3963456, 4529664, 4624032, 5284608, 6165376, 6936048, 7926912, 9248064, 10569216, 12330752, 13872096, 15853824, 18496128, 24661504, 27744192, 31707648, 36992256, 55488384, 73984512, 110976768, 221953536]

約数ペア:

[(1, 221953536), (2, 110976768), (3, 73984512), (4, 55488384), (6, 36992256), (7, 31707648), (8, 27744192), (9, 24661504), (12, 18496128), (14, 15853824), (16, 13872096), (18, 12330752), (21, 10569216), (24, 9248064), (28, 7926912), (32, 6936048), (36, 6165376), (42, 5284608), (48, 4624032), (49, 4529664), (56, 3963456), (63, 3523072), (64, 3468024), (72, 3082688), (84, 2642304), (96, 2312016), (98, 2264832), (112, 1981728), (126, 1761536), (128, 1734012), (144, 1541344), (147, 1509888), (168, 1321152), (192, 1156008), (196, 1132416), (224, 990864), (252, 880768), (256, 867006), (288, 770672), (294, 754944), (336, 660576), (384, 578004), (392, 566208), (441, 503296), (448, 495432), (504, 440384), (512, 433503), (576, 385336), (588, 377472), (672, 330288), (768, 289002), (784, 283104), (882, 251648), (896, 247716), (983, 225792), (1008, 220192), (1152, 192668), (1176, 188736), (1344, 165144), (1536, 144501), (1568, 141552), (1764, 125824), (1792, 123858), (1966, 112896), (2016, 110096), (2304, 96334), (2352, 94368), (2688, 82572), (2949, 75264), (3136, 70776), (3528, 62912), (3584, 61929), (3932, 56448), (4032, 55048), (4608, 48167), (4704, 47184), (5376, 41286), (5898, 37632), (6272, 35388), (6881, 32256), (7056, 31456), (7864, 28224), (8064, 27524), (8847, 25088), (9408, 23592), (10752, 20643), (11796, 18816), (12544, 17694), (13762, 16128), (14112, 15728)]