771263514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 2078751168

約数和(自身を除く): 1307487654

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 47, 51, 63, 94, 102, 119, 126, 141, 153, 163, 238, 282, 306, 326, 329, 357, 423, 489, 658, 714, 799, 846, 978, 987, 1071, 1141, 1467, 1598, 1974, 2142, 2209, 2282, 2397, 2771, 2934, 2961, 3423, 4418, 4794, 5542, 5593, 5922, 6627, 6846, 7191, 7661, 8313, 10269, 11186, 13254, 14382, 15322, 15463, 16626, 16779, 19397, 19881, 20538, 22983, 24939, 30926, 33558, 37553, 38794, 39762, 45966, 46389, 49878, 50337, 53627, 58191, 68949, 75106, 92778, 100674, 107254, 112659, 116382, 130237, 137898, 139167, 160881, 174573, 225318, 260474, 262871, 278334, 321762, 337977, 349146, 360067, 390711, 482643, 525742, 675954, 720134, 781422, 788613, 911659, 965286, 1080201, 1172133, 1577226, 1823318, 2160402, 2344266, 2365839, 2520469, 2734977, 3240603, 4731678, 5040938, 5469954, 6121139, 6481206, 7561407, 8204931, 12242278, 15122814, 16409862, 18363417, 22684221, 36726834, 42847973, 45368442, 55090251, 85695946, 110180502, 128543919, 257087838, 385631757, 771263514]

約数ペア:

[(1, 771263514), (2, 385631757), (3, 257087838), (6, 128543919), (7, 110180502), (9, 85695946), (14, 55090251), (17, 45368442), (18, 42847973), (21, 36726834), (34, 22684221), (42, 18363417), (47, 16409862), (51, 15122814), (63, 12242278), (94, 8204931), (102, 7561407), (119, 6481206), (126, 6121139), (141, 5469954), (153, 5040938), (163, 4731678), (238, 3240603), (282, 2734977), (306, 2520469), (326, 2365839), (329, 2344266), (357, 2160402), (423, 1823318), (489, 1577226), (658, 1172133), (714, 1080201), (799, 965286), (846, 911659), (978, 788613), (987, 781422), (1071, 720134), (1141, 675954), (1467, 525742), (1598, 482643), (1974, 390711), (2142, 360067), (2209, 349146), (2282, 337977), (2397, 321762), (2771, 278334), (2934, 262871), (2961, 260474), (3423, 225318), (4418, 174573), (4794, 160881), (5542, 139167), (5593, 137898), (5922, 130237), (6627, 116382), (6846, 112659), (7191, 107254), (7661, 100674), (8313, 92778), (10269, 75106), (11186, 68949), (13254, 58191), (14382, 53627), (15322, 50337), (15463, 49878), (16626, 46389), (16779, 45966), (19397, 39762), (19881, 38794), (20538, 37553), (22983, 33558), (24939, 30926)]