1020950784

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{21101}}^1$

素因数の和:21133

約数の個数: 144

約数和(自身を含む): 3450599040

約数和(自身を除く): 2429648256

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, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 21101, 24192, 42202, 48384, 63303, 84404, 126606, 147707, 168808, 189909, 253212, 295414, 337616, 379818, 443121, 506424, 569727, 590828, 675232, 759636, 886242, 1012848, 1139454, 1181656, 1329363, 1350464, 1519272, 1772484, 2025696, 2278908, 2363312, 2658726, 2700928, 3038544, 3544968, 3988089, 4051392, 4557816, 4726624, 5317452, 5401856, 6077088, 7089936, 7976178, 8102784, 9115632, 9453248, 10634904, 12154176, 14179872, 15952356, 16205568, 18231264, 18906496, 21269808, 24308352, 28359744, 31904712, 36462528, 37812992, 42539616, 48616704, 56719488, 63809424, 72925056, 85079232, 113438976, 127618848, 145850112, 170158464, 255237696, 340316928, 510475392, 1020950784]

約数ペア:

[(1, 1020950784), (2, 510475392), (3, 340316928), (4, 255237696), (6, 170158464), (7, 145850112), (8, 127618848), (9, 113438976), (12, 85079232), (14, 72925056), (16, 63809424), (18, 56719488), (21, 48616704), (24, 42539616), (27, 37812992), (28, 36462528), (32, 31904712), (36, 28359744), (42, 24308352), (48, 21269808), (54, 18906496), (56, 18231264), (63, 16205568), (64, 15952356), (72, 14179872), (84, 12154176), (96, 10634904), (108, 9453248), (112, 9115632), (126, 8102784), (128, 7976178), (144, 7089936), (168, 6077088), (189, 5401856), (192, 5317452), (216, 4726624), (224, 4557816), (252, 4051392), (256, 3988089), (288, 3544968), (336, 3038544), (378, 2700928), (384, 2658726), (432, 2363312), (448, 2278908), (504, 2025696), (576, 1772484), (672, 1519272), (756, 1350464), (768, 1329363), (864, 1181656), (896, 1139454), (1008, 1012848), (1152, 886242), (1344, 759636), (1512, 675232), (1728, 590828), (1792, 569727), (2016, 506424), (2304, 443121), (2688, 379818), (3024, 337616), (3456, 295414), (4032, 253212), (5376, 189909), (6048, 168808), (6912, 147707), (8064, 126606), (12096, 84404), (16128, 63303), (21101, 48384), (24192, 42202)]