248698688

素因数分解:

$2^6\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^2$

素因数の和:272

約数の個数: 84

約数和(自身を含む): 579546720

約数和(自身を除く): 330848032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 97, 112, 118, 194, 224, 236, 388, 413, 448, 472, 679, 776, 826, 944, 1358, 1552, 1652, 1888, 2716, 3104, 3304, 3776, 5432, 5723, 6208, 6608, 9409, 10864, 11446, 13216, 18818, 21728, 22892, 26432, 37636, 40061, 43456, 45784, 65863, 75272, 80122, 91568, 131726, 150544, 160244, 183136, 263452, 301088, 320488, 366272, 526904, 555131, 602176, 640976, 1053808, 1110262, 1281952, 2107616, 2220524, 2563904, 3885917, 4215232, 4441048, 7771834, 8882096, 15543668, 17764192, 31087336, 35528384, 62174672, 124349344, 248698688]

約数ペア:

[(1, 248698688), (2, 124349344), (4, 62174672), (7, 35528384), (8, 31087336), (14, 17764192), (16, 15543668), (28, 8882096), (32, 7771834), (56, 4441048), (59, 4215232), (64, 3885917), (97, 2563904), (112, 2220524), (118, 2107616), (194, 1281952), (224, 1110262), (236, 1053808), (388, 640976), (413, 602176), (448, 555131), (472, 526904), (679, 366272), (776, 320488), (826, 301088), (944, 263452), (1358, 183136), (1552, 160244), (1652, 150544), (1888, 131726), (2716, 91568), (3104, 80122), (3304, 75272), (3776, 65863), (5432, 45784), (5723, 43456), (6208, 40061), (6608, 37636), (9409, 26432), (10864, 22892), (11446, 21728), (13216, 18818)]