778467564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5227}}^1$

素因数の和:5444

約数の個数: 96

約数和(自身を含む): 2318722560

約数和(自身を除く): 1540254996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 197, 252, 378, 394, 591, 756, 788, 1182, 1379, 1773, 2364, 2758, 3546, 4137, 5227, 5319, 5516, 7092, 8274, 10454, 10638, 12411, 15681, 16548, 20908, 21276, 24822, 31362, 36589, 37233, 47043, 49644, 62724, 73178, 74466, 94086, 109767, 141129, 146356, 148932, 188172, 219534, 282258, 329301, 439068, 564516, 658602, 987903, 1029719, 1317204, 1975806, 2059438, 3089157, 3951612, 4118876, 6178314, 7208033, 9267471, 12356628, 14416066, 18534942, 21624099, 27802413, 28832132, 37069884, 43248198, 55604826, 64872297, 86496396, 111209652, 129744594, 194616891, 259489188, 389233782, 778467564]

約数ペア:

[(1, 778467564), (2, 389233782), (3, 259489188), (4, 194616891), (6, 129744594), (7, 111209652), (9, 86496396), (12, 64872297), (14, 55604826), (18, 43248198), (21, 37069884), (27, 28832132), (28, 27802413), (36, 21624099), (42, 18534942), (54, 14416066), (63, 12356628), (84, 9267471), (108, 7208033), (126, 6178314), (189, 4118876), (197, 3951612), (252, 3089157), (378, 2059438), (394, 1975806), (591, 1317204), (756, 1029719), (788, 987903), (1182, 658602), (1379, 564516), (1773, 439068), (2364, 329301), (2758, 282258), (3546, 219534), (4137, 188172), (5227, 148932), (5319, 146356), (5516, 141129), (7092, 109767), (8274, 94086), (10454, 74466), (10638, 73178), (12411, 62724), (15681, 49644), (16548, 47043), (20908, 37233), (21276, 36589), (24822, 31362)]