978635136

素因数分解:

$2^7\times 3^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 2660486400

約数和(自身を除く): 1681851264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 109, 128, 192, 206, 218, 227, 309, 327, 384, 412, 436, 454, 618, 654, 681, 824, 872, 908, 1236, 1308, 1362, 1648, 1744, 1816, 2472, 2616, 2724, 3296, 3488, 3632, 4944, 5232, 5448, 6592, 6976, 7264, 9888, 10464, 10896, 11227, 13184, 13952, 14528, 19776, 20928, 21792, 22454, 23381, 24743, 29056, 33681, 39552, 41856, 43584, 44908, 46762, 49486, 67362, 70143, 74229, 87168, 89816, 93524, 98972, 134724, 140286, 148458, 179632, 187048, 197944, 269448, 280572, 296916, 359264, 374096, 395888, 538896, 561144, 593832, 718528, 748192, 791776, 1077792, 1122288, 1187664, 1437056, 1496384, 1583552, 2155584, 2244576, 2375328, 2548529, 2992768, 3167104, 4311168, 4489152, 4750656, 5097058, 7645587, 8978304, 9501312, 10194116, 15291174, 20388232, 30582348, 40776464, 61164696, 81552928, 122329392, 163105856, 244658784, 326211712, 489317568, 978635136]

約数ペア:

[(1, 978635136), (2, 489317568), (3, 326211712), (4, 244658784), (6, 163105856), (8, 122329392), (12, 81552928), (16, 61164696), (24, 40776464), (32, 30582348), (48, 20388232), (64, 15291174), (96, 10194116), (103, 9501312), (109, 8978304), (128, 7645587), (192, 5097058), (206, 4750656), (218, 4489152), (227, 4311168), (309, 3167104), (327, 2992768), (384, 2548529), (412, 2375328), (436, 2244576), (454, 2155584), (618, 1583552), (654, 1496384), (681, 1437056), (824, 1187664), (872, 1122288), (908, 1077792), (1236, 791776), (1308, 748192), (1362, 718528), (1648, 593832), (1744, 561144), (1816, 538896), (2472, 395888), (2616, 374096), (2724, 359264), (3296, 296916), (3488, 280572), (3632, 269448), (4944, 197944), (5232, 187048), (5448, 179632), (6592, 148458), (6976, 140286), (7264, 134724), (9888, 98972), (10464, 93524), (10896, 89816), (11227, 87168), (13184, 74229), (13952, 70143), (14528, 67362), (19776, 49486), (20928, 46762), (21792, 44908), (22454, 43584), (23381, 41856), (24743, 39552), (29056, 33681)]