266567910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{66809}}^1$

素因数の和:66845

約数の個数: 64

約数和(自身を含む): 769651200

約数和(自身を除く): 503083290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 66809, 133618, 200427, 334045, 400854, 467663, 668090, 935326, 1002135, 1269371, 1402989, 2004270, 2338315, 2538742, 2805978, 3808113, 4676630, 6346855, 7014945, 7616226, 8885597, 12693710, 14029890, 17771194, 19040565, 26656791, 38081130, 44427985, 53313582, 88855970, 133283955, 266567910]

約数ペア:

[(1, 266567910), (2, 133283955), (3, 88855970), (5, 53313582), (6, 44427985), (7, 38081130), (10, 26656791), (14, 19040565), (15, 17771194), (19, 14029890), (21, 12693710), (30, 8885597), (35, 7616226), (38, 7014945), (42, 6346855), (57, 4676630), (70, 3808113), (95, 2805978), (105, 2538742), (114, 2338315), (133, 2004270), (190, 1402989), (210, 1269371), (266, 1002135), (285, 935326), (399, 668090), (570, 467663), (665, 400854), (798, 334045), (1330, 200427), (1995, 133618), (3990, 66809)]