1330273952

素因数分解:

$2^5\times 7^2\times {\mathrm{397}}^1\times {\mathrm{2137}}^1$

素因数の和:2558

約数の個数: 72

約数和(自身を含む): 3055668084

約数和(自身を除く): 1725394132

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 397, 784, 794, 1568, 1588, 2137, 2779, 3176, 4274, 5558, 6352, 8548, 11116, 12704, 14959, 17096, 19453, 22232, 29918, 34192, 38906, 44464, 59836, 68384, 77812, 88928, 104713, 119672, 155624, 209426, 239344, 311248, 418852, 478688, 622496, 837704, 848389, 1675408, 1696778, 3350816, 3393556, 5938723, 6787112, 11877446, 13574224, 23754892, 27148448, 41571061, 47509784, 83142122, 95019568, 166284244, 190039136, 332568488, 665136976, 1330273952]

約数ペア:

[(1, 1330273952), (2, 665136976), (4, 332568488), (7, 190039136), (8, 166284244), (14, 95019568), (16, 83142122), (28, 47509784), (32, 41571061), (49, 27148448), (56, 23754892), (98, 13574224), (112, 11877446), (196, 6787112), (224, 5938723), (392, 3393556), (397, 3350816), (784, 1696778), (794, 1675408), (1568, 848389), (1588, 837704), (2137, 622496), (2779, 478688), (3176, 418852), (4274, 311248), (5558, 239344), (6352, 209426), (8548, 155624), (11116, 119672), (12704, 104713), (14959, 88928), (17096, 77812), (19453, 68384), (22232, 59836), (29918, 44464), (34192, 38906)]