247806832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{170197}}^1$

素因数の和:170225

約数の個数: 40

約数和(自身を含む): 590927456

約数和(自身を除く): 343120624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 170197, 340394, 680788, 1191379, 1361576, 2212561, 2382758, 2723152, 4425122, 4765516, 8850244, 9531032, 15487927, 17700488, 19062064, 30975854, 35400976, 61951708, 123903416, 247806832]

約数ペア:

[(1, 247806832), (2, 123903416), (4, 61951708), (7, 35400976), (8, 30975854), (13, 19062064), (14, 17700488), (16, 15487927), (26, 9531032), (28, 8850244), (52, 4765516), (56, 4425122), (91, 2723152), (104, 2382758), (112, 2212561), (182, 1361576), (208, 1191379), (364, 680788), (728, 340394), (1456, 170197)]