219037968

素因数分解:

$2^4\times 3^2\times {\mathrm{647}}^1\times {\mathrm{2351}}^1$

素因数の和:3012

約数の個数: 60

約数和(自身を含む): 614210688

約数和(自身を除く): 395172720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 647, 1294, 1941, 2351, 2588, 3882, 4702, 5176, 5823, 7053, 7764, 9404, 10352, 11646, 14106, 15528, 18808, 21159, 23292, 28212, 31056, 37616, 42318, 46584, 56424, 84636, 93168, 112848, 169272, 338544, 1521097, 3042194, 4563291, 6084388, 9126582, 12168776, 13689873, 18253164, 24337552, 27379746, 36506328, 54759492, 73012656, 109518984, 219037968]

約数ペア:

[(1, 219037968), (2, 109518984), (3, 73012656), (4, 54759492), (6, 36506328), (8, 27379746), (9, 24337552), (12, 18253164), (16, 13689873), (18, 12168776), (24, 9126582), (36, 6084388), (48, 4563291), (72, 3042194), (144, 1521097), (647, 338544), (1294, 169272), (1941, 112848), (2351, 93168), (2588, 84636), (3882, 56424), (4702, 46584), (5176, 42318), (5823, 37616), (7053, 31056), (7764, 28212), (9404, 23292), (10352, 21159), (11646, 18808), (14106, 15528)]