311972690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{33083}}^1$

素因数の和:33154

約数の個数: 32

約数和(自身を含む): 600276096

約数和(自身を除く): 288303406

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 33083, 66166, 165415, 330830, 760909, 1356403, 1521818, 2712806, 3804545, 6782015, 7609090, 13564030, 31197269, 62394538, 155986345, 311972690]

約数ペア:

[(1, 311972690), (2, 155986345), (5, 62394538), (10, 31197269), (23, 13564030), (41, 7609090), (46, 6782015), (82, 3804545), (115, 2712806), (205, 1521818), (230, 1356403), (410, 760909), (943, 330830), (1886, 165415), (4715, 66166), (9430, 33083)]