396439232

素因数分解:

$2^6\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4889}}^1$

素因数の和:5089

約数の個数: 56

約数和(自身を含む): 904219680

約数和(自身を除く): 507780448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 181, 224, 362, 448, 724, 1267, 1448, 2534, 2896, 4889, 5068, 5792, 9778, 10136, 11584, 19556, 20272, 34223, 39112, 40544, 68446, 78224, 81088, 136892, 156448, 273784, 312896, 547568, 884909, 1095136, 1769818, 2190272, 3539636, 6194363, 7079272, 12388726, 14158544, 24777452, 28317088, 49554904, 56634176, 99109808, 198219616, 396439232]

約数ペア:

[(1, 396439232), (2, 198219616), (4, 99109808), (7, 56634176), (8, 49554904), (14, 28317088), (16, 24777452), (28, 14158544), (32, 12388726), (56, 7079272), (64, 6194363), (112, 3539636), (181, 2190272), (224, 1769818), (362, 1095136), (448, 884909), (724, 547568), (1267, 312896), (1448, 273784), (2534, 156448), (2896, 136892), (4889, 81088), (5068, 78224), (5792, 68446), (9778, 40544), (10136, 39112), (11584, 34223), (19556, 20272)]