6386744

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 15267840

約数和(自身を除く): 8881096

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 283, 364, 403, 434, 566, 728, 806, 868, 1132, 1612, 1736, 1981, 2264, 2821, 3224, 3679, 3962, 5642, 7358, 7924, 8773, 11284, 14716, 15848, 17546, 22568, 25753, 29432, 35092, 51506, 61411, 70184, 103012, 114049, 122822, 206024, 228098, 245644, 456196, 491288, 798343, 912392, 1596686, 3193372, 6386744]

約数ペア:

[(1, 6386744), (2, 3193372), (4, 1596686), (7, 912392), (8, 798343), (13, 491288), (14, 456196), (26, 245644), (28, 228098), (31, 206024), (52, 122822), (56, 114049), (62, 103012), (91, 70184), (104, 61411), (124, 51506), (182, 35092), (217, 29432), (248, 25753), (283, 22568), (364, 17546), (403, 15848), (434, 14716), (566, 11284), (728, 8773), (806, 7924), (868, 7358), (1132, 5642), (1612, 3962), (1736, 3679), (1981, 3224), (2264, 2821)]