876406674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 2177280000

約数和(自身を除く): 1300873326

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 89, 138, 143, 178, 253, 267, 286, 299, 429, 499, 506, 534, 598, 759, 858, 897, 979, 998, 1157, 1497, 1518, 1794, 1958, 2047, 2314, 2937, 2994, 3289, 3471, 4094, 5489, 5874, 6141, 6487, 6578, 6942, 9867, 10978, 11477, 12282, 12727, 12974, 16467, 19461, 19734, 22517, 22954, 25454, 26611, 32934, 34431, 38181, 38922, 44411, 45034, 53222, 67551, 68862, 71357, 76362, 79833, 88822, 126247, 133233, 135102, 142714, 149201, 159666, 214071, 252494, 266466, 292721, 298402, 378741, 428142, 447603, 488521, 577343, 585442, 757482, 878163, 895206, 977042, 1021453, 1154686, 1465563, 1641211, 1732029, 1756326, 2042906, 2931126, 3064359, 3282422, 3464058, 4923633, 6128718, 6350773, 9847266, 11235983, 12701546, 13278889, 19052319, 22471966, 26557778, 33707949, 38104638, 39836667, 67415898, 79673334, 146067779, 292135558, 438203337, 876406674]

約数ペア:

[(1, 876406674), (2, 438203337), (3, 292135558), (6, 146067779), (11, 79673334), (13, 67415898), (22, 39836667), (23, 38104638), (26, 33707949), (33, 26557778), (39, 22471966), (46, 19052319), (66, 13278889), (69, 12701546), (78, 11235983), (89, 9847266), (138, 6350773), (143, 6128718), (178, 4923633), (253, 3464058), (267, 3282422), (286, 3064359), (299, 2931126), (429, 2042906), (499, 1756326), (506, 1732029), (534, 1641211), (598, 1465563), (759, 1154686), (858, 1021453), (897, 977042), (979, 895206), (998, 878163), (1157, 757482), (1497, 585442), (1518, 577343), (1794, 488521), (1958, 447603), (2047, 428142), (2314, 378741), (2937, 298402), (2994, 292721), (3289, 266466), (3471, 252494), (4094, 214071), (5489, 159666), (5874, 149201), (6141, 142714), (6487, 135102), (6578, 133233), (6942, 126247), (9867, 88822), (10978, 79833), (11477, 76362), (12282, 71357), (12727, 68862), (12974, 67551), (16467, 53222), (19461, 45034), (19734, 44411), (22517, 38922), (22954, 38181), (25454, 34431), (26611, 32934)]