820741248

素因数分解:

$2^7\times 3^5\times {\mathrm{26387}}^1$

素因数の和:26416

約数の個数: 96

約数和(自身を含む): 2449334160

約数和(自身を除く): 1628592912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 864, 972, 1152, 1296, 1728, 1944, 2592, 3456, 3888, 5184, 7776, 10368, 15552, 26387, 31104, 52774, 79161, 105548, 158322, 211096, 237483, 316644, 422192, 474966, 633288, 712449, 844384, 949932, 1266576, 1424898, 1688768, 1899864, 2137347, 2533152, 2849796, 3377536, 3799728, 4274694, 5066304, 5699592, 6412041, 7599456, 8549388, 10132608, 11399184, 12824082, 15198912, 17098776, 22798368, 25648164, 30397824, 34197552, 45596736, 51296328, 68395104, 91193472, 102592656, 136790208, 205185312, 273580416, 410370624, 820741248]

約数ペア:

[(1, 820741248), (2, 410370624), (3, 273580416), (4, 205185312), (6, 136790208), (8, 102592656), (9, 91193472), (12, 68395104), (16, 51296328), (18, 45596736), (24, 34197552), (27, 30397824), (32, 25648164), (36, 22798368), (48, 17098776), (54, 15198912), (64, 12824082), (72, 11399184), (81, 10132608), (96, 8549388), (108, 7599456), (128, 6412041), (144, 5699592), (162, 5066304), (192, 4274694), (216, 3799728), (243, 3377536), (288, 2849796), (324, 2533152), (384, 2137347), (432, 1899864), (486, 1688768), (576, 1424898), (648, 1266576), (864, 949932), (972, 844384), (1152, 712449), (1296, 633288), (1728, 474966), (1944, 422192), (2592, 316644), (3456, 237483), (3888, 211096), (5184, 158322), (7776, 105548), (10368, 79161), (15552, 52774), (26387, 31104)]