508745672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 1119744000

約数和(自身を除く): 610998328

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 47, 59, 68, 71, 76, 94, 118, 136, 142, 152, 188, 236, 284, 323, 376, 472, 568, 646, 799, 893, 1003, 1121, 1207, 1292, 1349, 1598, 1786, 2006, 2242, 2414, 2584, 2698, 2773, 3196, 3337, 3572, 4012, 4189, 4484, 4828, 5396, 5546, 6392, 6674, 7144, 8024, 8378, 8968, 9656, 10792, 11092, 13348, 15181, 16756, 19057, 22184, 22933, 26696, 30362, 33512, 38114, 45866, 47141, 52687, 56729, 60724, 63403, 71213, 76228, 79591, 91732, 94282, 105374, 113458, 121448, 126806, 142426, 152456, 159182, 183464, 188564, 196883, 210748, 226916, 253612, 284852, 318364, 377128, 393766, 421496, 453832, 507224, 569704, 636728, 787532, 895679, 1077851, 1353047, 1575064, 1791358, 2155702, 2706094, 3347011, 3582716, 3740777, 4311404, 5412188, 6694022, 7165432, 7481554, 8622808, 10824376, 13388044, 14963108, 26776088, 29926216, 63593209, 127186418, 254372836, 508745672]

約数ペア:

[(1, 508745672), (2, 254372836), (4, 127186418), (8, 63593209), (17, 29926216), (19, 26776088), (34, 14963108), (38, 13388044), (47, 10824376), (59, 8622808), (68, 7481554), (71, 7165432), (76, 6694022), (94, 5412188), (118, 4311404), (136, 3740777), (142, 3582716), (152, 3347011), (188, 2706094), (236, 2155702), (284, 1791358), (323, 1575064), (376, 1353047), (472, 1077851), (568, 895679), (646, 787532), (799, 636728), (893, 569704), (1003, 507224), (1121, 453832), (1207, 421496), (1292, 393766), (1349, 377128), (1598, 318364), (1786, 284852), (2006, 253612), (2242, 226916), (2414, 210748), (2584, 196883), (2698, 188564), (2773, 183464), (3196, 159182), (3337, 152456), (3572, 142426), (4012, 126806), (4189, 121448), (4484, 113458), (4828, 105374), (5396, 94282), (5546, 91732), (6392, 79591), (6674, 76228), (7144, 71213), (8024, 63403), (8378, 60724), (8968, 56729), (9656, 52687), (10792, 47141), (11092, 45866), (13348, 38114), (15181, 33512), (16756, 30362), (19057, 26696), (22184, 22933)]