779537556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{39157}}^1$

素因数の和:39253

約数の個数: 72

約数和(自身を含む): 2280561920

約数和(自身を除く): 1501024364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 19908, 39157, 78314, 117471, 156628, 234942, 274099, 352413, 469884, 548198, 704826, 822297, 1096396, 1409652, 1644594, 2466891, 3093403, 3289188, 4933782, 6186806, 9280209, 9867564, 12373612, 18560418, 21653821, 27840627, 37120836, 43307642, 55681254, 64961463, 86615284, 111362508, 129922926, 194884389, 259845852, 389768778, 779537556]

約数ペア:

[(1, 779537556), (2, 389768778), (3, 259845852), (4, 194884389), (6, 129922926), (7, 111362508), (9, 86615284), (12, 64961463), (14, 55681254), (18, 43307642), (21, 37120836), (28, 27840627), (36, 21653821), (42, 18560418), (63, 12373612), (79, 9867564), (84, 9280209), (126, 6186806), (158, 4933782), (237, 3289188), (252, 3093403), (316, 2466891), (474, 1644594), (553, 1409652), (711, 1096396), (948, 822297), (1106, 704826), (1422, 548198), (1659, 469884), (2212, 352413), (2844, 274099), (3318, 234942), (4977, 156628), (6636, 117471), (9954, 78314), (19908, 39157)]