631237872

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1613}}^1$

素因数の和:1918

約数の個数: 80

約数和(自身を含む): 1690748928

約数和(自身を除く): 1059511056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 263, 372, 496, 526, 744, 789, 1052, 1488, 1578, 1613, 2104, 3156, 3226, 4208, 4839, 6312, 6452, 8153, 9678, 12624, 12904, 16306, 19356, 24459, 25808, 32612, 38712, 48918, 50003, 65224, 77424, 97836, 100006, 130448, 150009, 195672, 200012, 300018, 391344, 400024, 424219, 600036, 800048, 848438, 1200072, 1272657, 1696876, 2400144, 2545314, 3393752, 5090628, 6787504, 10181256, 13150789, 20362512, 26301578, 39452367, 52603156, 78904734, 105206312, 157809468, 210412624, 315618936, 631237872]

約数ペア:

[(1, 631237872), (2, 315618936), (3, 210412624), (4, 157809468), (6, 105206312), (8, 78904734), (12, 52603156), (16, 39452367), (24, 26301578), (31, 20362512), (48, 13150789), (62, 10181256), (93, 6787504), (124, 5090628), (186, 3393752), (248, 2545314), (263, 2400144), (372, 1696876), (496, 1272657), (526, 1200072), (744, 848438), (789, 800048), (1052, 600036), (1488, 424219), (1578, 400024), (1613, 391344), (2104, 300018), (3156, 200012), (3226, 195672), (4208, 150009), (4839, 130448), (6312, 100006), (6452, 97836), (8153, 77424), (9678, 65224), (12624, 50003), (12904, 48918), (16306, 38712), (19356, 32612), (24459, 25808)]