1216585328

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{7151}}^1$

素因数の和:7211

約数の個数: 80

約数和(自身を含む): 2837913600

約数和(自身を除く): 1621328272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 343, 392, 434, 496, 686, 784, 868, 1372, 1519, 1736, 2744, 3038, 3472, 5488, 6076, 7151, 10633, 12152, 14302, 21266, 24304, 28604, 42532, 50057, 57208, 85064, 100114, 114416, 170128, 200228, 221681, 350399, 400456, 443362, 700798, 800912, 886724, 1401596, 1551767, 1773448, 2452793, 2803192, 3103534, 3546896, 4905586, 5606384, 6207068, 9811172, 10862369, 12414136, 19622344, 21724738, 24828272, 39244688, 43449476, 76036583, 86898952, 152073166, 173797904, 304146332, 608292664, 1216585328]

約数ペア:

[(1, 1216585328), (2, 608292664), (4, 304146332), (7, 173797904), (8, 152073166), (14, 86898952), (16, 76036583), (28, 43449476), (31, 39244688), (49, 24828272), (56, 21724738), (62, 19622344), (98, 12414136), (112, 10862369), (124, 9811172), (196, 6207068), (217, 5606384), (248, 4905586), (343, 3546896), (392, 3103534), (434, 2803192), (496, 2452793), (686, 1773448), (784, 1551767), (868, 1401596), (1372, 886724), (1519, 800912), (1736, 700798), (2744, 443362), (3038, 400456), (3472, 350399), (5488, 221681), (6076, 200228), (7151, 170128), (10633, 114416), (12152, 100114), (14302, 85064), (21266, 57208), (24304, 50057), (28604, 42532)]