338308920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{313249}}^1$

素因数の和:313269

約数の個数: 64

約数和(自身を含む): 1127700000

約数和(自身を除く): 789391080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 313249, 626498, 939747, 1252996, 1566245, 1879494, 2505992, 2819241, 3132490, 3758988, 4698735, 5638482, 6264980, 7517976, 8457723, 9397470, 11276964, 12529960, 14096205, 16915446, 18794940, 22553928, 28192410, 33830892, 37589880, 42288615, 56384820, 67661784, 84577230, 112769640, 169154460, 338308920]

約数ペア:

[(1, 338308920), (2, 169154460), (3, 112769640), (4, 84577230), (5, 67661784), (6, 56384820), (8, 42288615), (9, 37589880), (10, 33830892), (12, 28192410), (15, 22553928), (18, 18794940), (20, 16915446), (24, 14096205), (27, 12529960), (30, 11276964), (36, 9397470), (40, 8457723), (45, 7517976), (54, 6264980), (60, 5638482), (72, 4698735), (90, 3758988), (108, 3132490), (120, 2819241), (135, 2505992), (180, 1879494), (216, 1566245), (270, 1252996), (360, 939747), (540, 626498), (1080, 313249)]