313614910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3361}}^1$

素因数の和:3449

約数の個数: 64

約数和(自身を含む): 681652224

約数和(自身を除く): 368037314

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 43, 62, 70, 86, 155, 215, 217, 301, 310, 430, 434, 602, 1085, 1333, 1505, 2170, 2666, 3010, 3361, 6665, 6722, 9331, 13330, 16805, 18662, 23527, 33610, 46655, 47054, 93310, 104191, 117635, 144523, 208382, 235270, 289046, 520955, 722615, 729337, 1011661, 1041910, 1445230, 1458674, 2023322, 3646685, 4480213, 5058305, 7293370, 8960426, 10116610, 22401065, 31361491, 44802130, 62722982, 156807455, 313614910]

約数ペア:

[(1, 313614910), (2, 156807455), (5, 62722982), (7, 44802130), (10, 31361491), (14, 22401065), (31, 10116610), (35, 8960426), (43, 7293370), (62, 5058305), (70, 4480213), (86, 3646685), (155, 2023322), (215, 1458674), (217, 1445230), (301, 1041910), (310, 1011661), (430, 729337), (434, 722615), (602, 520955), (1085, 289046), (1333, 235270), (1505, 208382), (2170, 144523), (2666, 117635), (3010, 104191), (3361, 93310), (6665, 47054), (6722, 46655), (9331, 33610), (13330, 23527), (16805, 18662)]