316918084

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 682015488

約数和(自身を除く): 365097404

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 49, 62, 86, 98, 124, 172, 196, 217, 301, 434, 602, 868, 1204, 1213, 1333, 1519, 2107, 2426, 2666, 3038, 4214, 4852, 5332, 6076, 8428, 8491, 9331, 16982, 18662, 33964, 37324, 37603, 52159, 59437, 65317, 75206, 104318, 118874, 130634, 150412, 208636, 237748, 261268, 263221, 365113, 526442, 730226, 1052884, 1460452, 1616929, 1842547, 2555791, 3233858, 3685094, 5111582, 6467716, 7370188, 10223164, 11318503, 22637006, 45274012, 79229521, 158459042, 316918084]

約数ペア:

[(1, 316918084), (2, 158459042), (4, 79229521), (7, 45274012), (14, 22637006), (28, 11318503), (31, 10223164), (43, 7370188), (49, 6467716), (62, 5111582), (86, 3685094), (98, 3233858), (124, 2555791), (172, 1842547), (196, 1616929), (217, 1460452), (301, 1052884), (434, 730226), (602, 526442), (868, 365113), (1204, 263221), (1213, 261268), (1333, 237748), (1519, 208636), (2107, 150412), (2426, 130634), (2666, 118874), (3038, 104318), (4214, 75206), (4852, 65317), (5332, 59437), (6076, 52159), (8428, 37603), (8491, 37324), (9331, 33964), (16982, 18662)]