245258538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 572866560

約数和(自身を除く): 327608022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 167, 219, 334, 438, 479, 501, 511, 958, 1002, 1022, 1169, 1437, 1533, 2338, 2874, 3066, 3353, 3507, 6706, 7014, 10059, 12191, 20118, 24382, 34967, 36573, 69934, 73146, 79993, 85337, 104901, 159986, 170674, 209802, 239979, 244769, 256011, 479958, 489538, 512022, 559951, 734307, 1119902, 1468614, 1679853, 3359706, 5839489, 11678978, 17518467, 35036934, 40876423, 81752846, 122629269, 245258538]

約数ペア:

[(1, 245258538), (2, 122629269), (3, 81752846), (6, 40876423), (7, 35036934), (14, 17518467), (21, 11678978), (42, 5839489), (73, 3359706), (146, 1679853), (167, 1468614), (219, 1119902), (334, 734307), (438, 559951), (479, 512022), (501, 489538), (511, 479958), (958, 256011), (1002, 244769), (1022, 239979), (1169, 209802), (1437, 170674), (1533, 159986), (2338, 104901), (2874, 85337), (3066, 79993), (3353, 73146), (3507, 69934), (6706, 36573), (7014, 34967), (10059, 24382), (12191, 20118)]