1478049279

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 2476670976

約数和(自身を除く): 998621697

約数列:

[1, 3, 7, 21, 31, 47, 49, 67, 93, 103, 141, 147, 201, 217, 309, 329, 469, 651, 721, 987, 1407, 1457, 1519, 2077, 2163, 2303, 3149, 3193, 3283, 4371, 4557, 4841, 5047, 6231, 6901, 6909, 9447, 9579, 9849, 10199, 14523, 14539, 15141, 20703, 22043, 22351, 30597, 33887, 43617, 48307, 66129, 67053, 71393, 97619, 101661, 101773, 144921, 150071, 154301, 156457, 213931, 214179, 237209, 292857, 305319, 324347, 338149, 450213, 462903, 469371, 641793, 683333, 711627, 973041, 1014447, 1050497, 1497517, 2049999, 2270429, 3151491, 4492551, 4783331, 6811287, 7353479, 10054757, 10482619, 14349993, 15893003, 22060437, 30164271, 31447857, 47679009, 70383299, 211149897, 492683093, 1478049279]

約数ペア:

[(1, 1478049279), (3, 492683093), (7, 211149897), (21, 70383299), (31, 47679009), (47, 31447857), (49, 30164271), (67, 22060437), (93, 15893003), (103, 14349993), (141, 10482619), (147, 10054757), (201, 7353479), (217, 6811287), (309, 4783331), (329, 4492551), (469, 3151491), (651, 2270429), (721, 2049999), (987, 1497517), (1407, 1050497), (1457, 1014447), (1519, 973041), (2077, 711627), (2163, 683333), (2303, 641793), (3149, 469371), (3193, 462903), (3283, 450213), (4371, 338149), (4557, 324347), (4841, 305319), (5047, 292857), (6231, 237209), (6901, 214179), (6909, 213931), (9447, 156457), (9579, 154301), (9849, 150071), (10199, 144921), (14523, 101773), (14539, 101661), (15141, 97619), (20703, 71393), (22043, 67053), (22351, 66129), (30597, 48307), (33887, 43617)]