1397156768

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{57223}}^1$

素因数の和:57349

約数の個数: 48

約数和(自身を含む): 3172498560

約数和(自身を除く): 1775341792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 436, 763, 872, 1526, 1744, 3052, 3488, 6104, 12208, 24416, 57223, 114446, 228892, 400561, 457784, 801122, 915568, 1602244, 1831136, 3204488, 6237307, 6408976, 12474614, 12817952, 24949228, 43661149, 49898456, 87322298, 99796912, 174644596, 199593824, 349289192, 698578384, 1397156768]

約数ペア:

[(1, 1397156768), (2, 698578384), (4, 349289192), (7, 199593824), (8, 174644596), (14, 99796912), (16, 87322298), (28, 49898456), (32, 43661149), (56, 24949228), (109, 12817952), (112, 12474614), (218, 6408976), (224, 6237307), (436, 3204488), (763, 1831136), (872, 1602244), (1526, 915568), (1744, 801122), (3052, 457784), (3488, 400561), (6104, 228892), (12208, 114446), (24416, 57223)]