220386432

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:690

約数の個数: 128

約数和(自身を含む): 674472960

約数和(自身を除く): 454086528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 163, 168, 192, 224, 326, 336, 384, 448, 489, 503, 652, 672, 896, 978, 1006, 1141, 1304, 1344, 1509, 1956, 2012, 2282, 2608, 2688, 3018, 3423, 3521, 3912, 4024, 4564, 5216, 6036, 6846, 7042, 7824, 8048, 9128, 10432, 10563, 12072, 13692, 14084, 15648, 16096, 18256, 20864, 21126, 24144, 27384, 28168, 31296, 32192, 36512, 42252, 48288, 54768, 56336, 62592, 64384, 73024, 81989, 84504, 96576, 109536, 112672, 146048, 163978, 169008, 193152, 219072, 225344, 245967, 327956, 338016, 438144, 450688, 491934, 573923, 655912, 676032, 983868, 1147846, 1311824, 1352064, 1721769, 1967736, 2295692, 2623648, 3443538, 3935472, 4591384, 5247296, 6887076, 7870944, 9182768, 10494592, 13774152, 15741888, 18365536, 27548304, 31483776, 36731072, 55096608, 73462144, 110193216, 220386432]

約数ペア:

[(1, 220386432), (2, 110193216), (3, 73462144), (4, 55096608), (6, 36731072), (7, 31483776), (8, 27548304), (12, 18365536), (14, 15741888), (16, 13774152), (21, 10494592), (24, 9182768), (28, 7870944), (32, 6887076), (42, 5247296), (48, 4591384), (56, 3935472), (64, 3443538), (84, 2623648), (96, 2295692), (112, 1967736), (128, 1721769), (163, 1352064), (168, 1311824), (192, 1147846), (224, 983868), (326, 676032), (336, 655912), (384, 573923), (448, 491934), (489, 450688), (503, 438144), (652, 338016), (672, 327956), (896, 245967), (978, 225344), (1006, 219072), (1141, 193152), (1304, 169008), (1344, 163978), (1509, 146048), (1956, 112672), (2012, 109536), (2282, 96576), (2608, 84504), (2688, 81989), (3018, 73024), (3423, 64384), (3521, 62592), (3912, 56336), (4024, 54768), (4564, 48288), (5216, 42252), (6036, 36512), (6846, 32192), (7042, 31296), (7824, 28168), (8048, 27384), (9128, 24144), (10432, 21126), (10563, 20864), (12072, 18256), (13692, 16096), (14084, 15648)]