328501936

素因数分解:

$2^4\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{2251}}^1$

素因数の和:3569

約数の個数: 40

約数和(自身を含む): 728278784

約数和(自身を除く): 399776848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1303, 2251, 2606, 4502, 5212, 9004, 9121, 10424, 15757, 18008, 18242, 20848, 31514, 36016, 36484, 63028, 72968, 126056, 145936, 252112, 2933053, 5866106, 11732212, 20531371, 23464424, 41062742, 46928848, 82125484, 164250968, 328501936]

約数ペア:

[(1, 328501936), (2, 164250968), (4, 82125484), (7, 46928848), (8, 41062742), (14, 23464424), (16, 20531371), (28, 11732212), (56, 5866106), (112, 2933053), (1303, 252112), (2251, 145936), (2606, 126056), (4502, 72968), (5212, 63028), (9004, 36484), (9121, 36016), (10424, 31514), (15757, 20848), (18008, 18242)]