217590936

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 559651680

約数和(自身を除く): 342060744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 397, 492, 557, 794, 984, 1114, 1191, 1588, 1671, 2228, 2382, 3176, 3342, 4456, 4764, 6684, 9528, 13368, 16277, 22837, 32554, 45674, 48831, 65108, 68511, 91348, 97662, 130216, 137022, 182696, 195324, 221129, 274044, 390648, 442258, 548088, 663387, 884516, 1326774, 1769032, 2653548, 5307096, 9066289, 18132578, 27198867, 36265156, 54397734, 72530312, 108795468, 217590936]

約数ペア:

[(1, 217590936), (2, 108795468), (3, 72530312), (4, 54397734), (6, 36265156), (8, 27198867), (12, 18132578), (24, 9066289), (41, 5307096), (82, 2653548), (123, 1769032), (164, 1326774), (246, 884516), (328, 663387), (397, 548088), (492, 442258), (557, 390648), (794, 274044), (984, 221129), (1114, 195324), (1191, 182696), (1588, 137022), (1671, 130216), (2228, 97662), (2382, 91348), (3176, 68511), (3342, 65108), (4456, 48831), (4764, 45674), (6684, 32554), (9528, 22837), (13368, 16277)]