738674937

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 1487216640

約数和(自身を除く): 748541703

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 143, 151, 181, 189, 231, 273, 297, 351, 429, 453, 543, 693, 819, 1001, 1057, 1267, 1287, 1359, 1629, 1661, 1963, 1991, 2079, 2353, 2457, 3003, 3171, 3801, 3861, 4077, 4887, 4983, 5889, 5973, 7059, 9009, 9513, 11403, 11627, 13741, 13937, 14949, 16471, 17667, 17919, 21177, 21593, 25883, 27027, 27331, 28539, 34209, 34881, 41223, 41811, 44847, 49413, 53001, 53757, 63531, 64779, 77649, 81993, 104643, 123669, 125433, 148239, 151151, 181181, 191317, 194337, 232947, 245979, 300641, 313929, 355303, 371007, 376299, 444717, 453453, 543543, 573951, 583011, 698841, 737937, 901923, 1065909, 1360359, 1630629, 1721853, 2104487, 2487121, 2705769, 3197727, 3908333, 4081077, 4891887, 5165559, 6313461, 7461363, 8117307, 9593181, 11724999, 18940383, 22384089, 27358331, 35174997, 56821149, 67152267, 82074993, 105524991, 246224979, 738674937]

約数ペア:

[(1, 738674937), (3, 246224979), (7, 105524991), (9, 82074993), (11, 67152267), (13, 56821149), (21, 35174997), (27, 27358331), (33, 22384089), (39, 18940383), (63, 11724999), (77, 9593181), (91, 8117307), (99, 7461363), (117, 6313461), (143, 5165559), (151, 4891887), (181, 4081077), (189, 3908333), (231, 3197727), (273, 2705769), (297, 2487121), (351, 2104487), (429, 1721853), (453, 1630629), (543, 1360359), (693, 1065909), (819, 901923), (1001, 737937), (1057, 698841), (1267, 583011), (1287, 573951), (1359, 543543), (1629, 453453), (1661, 444717), (1963, 376299), (1991, 371007), (2079, 355303), (2353, 313929), (2457, 300641), (3003, 245979), (3171, 232947), (3801, 194337), (3861, 191317), (4077, 181181), (4887, 151151), (4983, 148239), (5889, 125433), (5973, 123669), (7059, 104643), (9009, 81993), (9513, 77649), (11403, 64779), (11627, 63531), (13741, 53757), (13937, 53001), (14949, 49413), (16471, 44847), (17667, 41811), (17919, 41223), (21177, 34881), (21593, 34209), (25883, 28539), (27027, 27331)]