309818878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2693}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 505092672

約数和(自身を除く): 195273794

約数列:

[1, 2, 23, 41, 46, 61, 82, 122, 943, 1403, 1886, 2501, 2693, 2806, 5002, 5386, 57523, 61939, 110413, 115046, 123878, 164273, 220826, 328546, 2539499, 3778279, 5078998, 6735193, 7556558, 13470386, 154909439, 309818878]

約数ペア:

[(1, 309818878), (2, 154909439), (23, 13470386), (41, 7556558), (46, 6735193), (61, 5078998), (82, 3778279), (122, 2539499), (943, 328546), (1403, 220826), (1886, 164273), (2501, 123878), (2693, 115046), (2806, 110413), (5002, 61939), (5386, 57523)]