277996446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 795045888

約数和(自身を除く): 517049442

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 47, 63, 69, 78, 91, 94, 117, 126, 138, 141, 157, 161, 182, 207, 234, 273, 282, 299, 314, 322, 329, 414, 423, 471, 483, 546, 598, 611, 658, 819, 846, 897, 942, 966, 987, 1081, 1099, 1222, 1413, 1449, 1638, 1794, 1833, 1974, 2041, 2093, 2162, 2198, 2691, 2826, 2898, 2961, 3243, 3297, 3611, 3666, 4082, 4186, 4277, 5382, 5499, 5922, 6123, 6279, 6486, 6594, 7222, 7379, 7567, 8554, 9729, 9891, 10833, 10998, 12246, 12558, 12831, 14053, 14287, 14758, 15134, 18369, 18837, 19458, 19782, 21666, 22137, 22701, 25277, 25662, 28106, 28574, 32499, 36738, 37674, 38493, 42159, 42861, 44274, 45402, 46943, 50554, 51653, 64998, 66411, 68103, 75831, 76986, 84318, 85722, 93886, 95927, 98371, 103306, 126477, 128583, 132822, 136206, 140829, 151662, 154959, 169717, 191854, 196742, 227493, 252954, 257166, 281658, 287781, 295113, 309918, 328601, 339434, 422487, 454986, 464877, 509151, 575562, 590226, 657202, 671489, 844974, 863343, 885339, 929754, 985803, 1018302, 1188019, 1342978, 1527453, 1726686, 1770678, 1971606, 2014467, 2206321, 2376038, 2957409, 3054906, 3564057, 4028934, 4412642, 5914818, 6043401, 6618963, 7128114, 10692171, 12086802, 13237926, 15444247, 19856889, 21384342, 30888494, 39713778, 46332741, 92665482, 138998223, 277996446]

約数ペア:

[(1, 277996446), (2, 138998223), (3, 92665482), (6, 46332741), (7, 39713778), (9, 30888494), (13, 21384342), (14, 19856889), (18, 15444247), (21, 13237926), (23, 12086802), (26, 10692171), (39, 7128114), (42, 6618963), (46, 6043401), (47, 5914818), (63, 4412642), (69, 4028934), (78, 3564057), (91, 3054906), (94, 2957409), (117, 2376038), (126, 2206321), (138, 2014467), (141, 1971606), (157, 1770678), (161, 1726686), (182, 1527453), (207, 1342978), (234, 1188019), (273, 1018302), (282, 985803), (299, 929754), (314, 885339), (322, 863343), (329, 844974), (414, 671489), (423, 657202), (471, 590226), (483, 575562), (546, 509151), (598, 464877), (611, 454986), (658, 422487), (819, 339434), (846, 328601), (897, 309918), (942, 295113), (966, 287781), (987, 281658), (1081, 257166), (1099, 252954), (1222, 227493), (1413, 196742), (1449, 191854), (1638, 169717), (1794, 154959), (1833, 151662), (1974, 140829), (2041, 136206), (2093, 132822), (2162, 128583), (2198, 126477), (2691, 103306), (2826, 98371), (2898, 95927), (2961, 93886), (3243, 85722), (3297, 84318), (3611, 76986), (3666, 75831), (4082, 68103), (4186, 66411), (4277, 64998), (5382, 51653), (5499, 50554), (5922, 46943), (6123, 45402), (6279, 44274), (6486, 42861), (6594, 42159), (7222, 38493), (7379, 37674), (7567, 36738), (8554, 32499), (9729, 28574), (9891, 28106), (10833, 25662), (10998, 25277), (12246, 22701), (12558, 22137), (12831, 21666), (14053, 19782), (14287, 19458), (14758, 18837), (15134, 18369)]