780207228

素因数分解:

$2^2\times 3^4\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:493

約数の個数: 120

約数和(自身を含む): 2093729792

約数和(自身を除く): 1313522564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 127, 134, 162, 201, 254, 268, 283, 324, 381, 402, 508, 566, 603, 762, 804, 849, 1132, 1143, 1206, 1524, 1698, 1809, 2286, 2412, 2547, 3396, 3429, 3618, 4572, 5094, 5427, 6858, 7236, 7641, 8509, 10188, 10287, 10854, 13716, 15282, 17018, 18961, 20574, 21708, 22923, 25527, 30564, 34036, 35941, 37922, 41148, 45846, 51054, 56883, 71882, 75844, 76581, 91692, 102108, 107823, 113766, 143764, 153162, 170649, 215646, 227532, 229743, 306324, 323469, 341298, 431292, 459486, 511947, 646938, 682596, 689229, 918972, 970407, 1023894, 1293876, 1378458, 1535841, 1940814, 2047788, 2408047, 2756916, 2911221, 3071682, 3881628, 4816094, 5822442, 6143364, 7224141, 9632188, 11644884, 14448282, 21672423, 28896564, 43344846, 65017269, 86689692, 130034538, 195051807, 260069076, 390103614, 780207228]

約数ペア:

[(1, 780207228), (2, 390103614), (3, 260069076), (4, 195051807), (6, 130034538), (9, 86689692), (12, 65017269), (18, 43344846), (27, 28896564), (36, 21672423), (54, 14448282), (67, 11644884), (81, 9632188), (108, 7224141), (127, 6143364), (134, 5822442), (162, 4816094), (201, 3881628), (254, 3071682), (268, 2911221), (283, 2756916), (324, 2408047), (381, 2047788), (402, 1940814), (508, 1535841), (566, 1378458), (603, 1293876), (762, 1023894), (804, 970407), (849, 918972), (1132, 689229), (1143, 682596), (1206, 646938), (1524, 511947), (1698, 459486), (1809, 431292), (2286, 341298), (2412, 323469), (2547, 306324), (3396, 229743), (3429, 227532), (3618, 215646), (4572, 170649), (5094, 153162), (5427, 143764), (6858, 113766), (7236, 107823), (7641, 102108), (8509, 91692), (10188, 76581), (10287, 75844), (10854, 71882), (13716, 56883), (15282, 51054), (17018, 45846), (18961, 41148), (20574, 37922), (21708, 35941), (22923, 34036), (25527, 30564)]