672279426

素因数分解:

$2^1\times 3^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:609

約数の個数: 144

約数和(自身を含む): 1864908864

約数和(自身を除く): 1192629438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 243, 273, 351, 378, 486, 546, 563, 567, 702, 729, 819, 1053, 1126, 1134, 1458, 1638, 1689, 1701, 2106, 2187, 2457, 3159, 3378, 3402, 3941, 4374, 4914, 5067, 5103, 6318, 6561, 7319, 7371, 7882, 9477, 10134, 10206, 11823, 13122, 14638, 14742, 15201, 15309, 18954, 21957, 22113, 23646, 28431, 30402, 30618, 35469, 43914, 44226, 45603, 45927, 51233, 56862, 65871, 66339, 70938, 85293, 91206, 91854, 102466, 106407, 131742, 132678, 136809, 153699, 170586, 197613, 199017, 212814, 273618, 307398, 319221, 395226, 398034, 410427, 461097, 592839, 597051, 638442, 820854, 922194, 957663, 1185678, 1194102, 1231281, 1383291, 1778517, 1915326, 2462562, 2766582, 2872989, 3557034, 3693843, 4149873, 5335551, 5745978, 7387686, 8299746, 8618967, 10671102, 12449619, 16006653, 17237934, 24899238, 25856901, 32013306, 37348857, 48019959, 51713802, 74697714, 96039918, 112046571, 224093142, 336139713, 672279426]

約数ペア:

[(1, 672279426), (2, 336139713), (3, 224093142), (6, 112046571), (7, 96039918), (9, 74697714), (13, 51713802), (14, 48019959), (18, 37348857), (21, 32013306), (26, 25856901), (27, 24899238), (39, 17237934), (42, 16006653), (54, 12449619), (63, 10671102), (78, 8618967), (81, 8299746), (91, 7387686), (117, 5745978), (126, 5335551), (162, 4149873), (182, 3693843), (189, 3557034), (234, 2872989), (243, 2766582), (273, 2462562), (351, 1915326), (378, 1778517), (486, 1383291), (546, 1231281), (563, 1194102), (567, 1185678), (702, 957663), (729, 922194), (819, 820854), (1053, 638442), (1126, 597051), (1134, 592839), (1458, 461097), (1638, 410427), (1689, 398034), (1701, 395226), (2106, 319221), (2187, 307398), (2457, 273618), (3159, 212814), (3378, 199017), (3402, 197613), (3941, 170586), (4374, 153699), (4914, 136809), (5067, 132678), (5103, 131742), (6318, 106407), (6561, 102466), (7319, 91854), (7371, 91206), (7882, 85293), (9477, 70938), (10134, 66339), (10206, 65871), (11823, 56862), (13122, 51233), (14638, 45927), (14742, 45603), (15201, 44226), (15309, 43914), (18954, 35469), (21957, 30618), (22113, 30402), (23646, 28431)]