780521364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:1014

約数の個数: 144

約数和(自身を含む): 2342366208

約数和(自身を除く): 1561844844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 97, 111, 126, 148, 194, 222, 252, 259, 291, 333, 388, 444, 518, 582, 666, 679, 777, 863, 873, 1036, 1164, 1332, 1358, 1554, 1726, 1746, 2037, 2331, 2589, 2716, 3108, 3452, 3492, 3589, 4074, 4662, 5178, 6041, 6111, 7178, 7767, 8148, 9324, 10356, 10767, 12082, 12222, 14356, 15534, 18123, 21534, 24164, 24444, 25123, 31068, 31931, 32301, 36246, 43068, 50246, 54369, 63862, 64602, 72492, 75369, 83711, 95793, 100492, 108738, 127724, 129204, 150738, 167422, 191586, 217476, 223517, 226107, 251133, 287379, 301476, 334844, 383172, 447034, 452214, 502266, 574758, 585977, 670551, 753399, 894068, 904428, 1004532, 1149516, 1171954, 1341102, 1506798, 1757931, 2011653, 2343908, 2682204, 3013596, 3097307, 3515862, 4023306, 5273793, 6194614, 7031724, 8046612, 9291921, 10547586, 12389228, 18583842, 21095172, 21681149, 27875763, 37167684, 43362298, 55751526, 65043447, 86724596, 111503052, 130086894, 195130341, 260173788, 390260682, 780521364]

約数ペア:

[(1, 780521364), (2, 390260682), (3, 260173788), (4, 195130341), (6, 130086894), (7, 111503052), (9, 86724596), (12, 65043447), (14, 55751526), (18, 43362298), (21, 37167684), (28, 27875763), (36, 21681149), (37, 21095172), (42, 18583842), (63, 12389228), (74, 10547586), (84, 9291921), (97, 8046612), (111, 7031724), (126, 6194614), (148, 5273793), (194, 4023306), (222, 3515862), (252, 3097307), (259, 3013596), (291, 2682204), (333, 2343908), (388, 2011653), (444, 1757931), (518, 1506798), (582, 1341102), (666, 1171954), (679, 1149516), (777, 1004532), (863, 904428), (873, 894068), (1036, 753399), (1164, 670551), (1332, 585977), (1358, 574758), (1554, 502266), (1726, 452214), (1746, 447034), (2037, 383172), (2331, 334844), (2589, 301476), (2716, 287379), (3108, 251133), (3452, 226107), (3492, 223517), (3589, 217476), (4074, 191586), (4662, 167422), (5178, 150738), (6041, 129204), (6111, 127724), (7178, 108738), (7767, 100492), (8148, 95793), (9324, 83711), (10356, 75369), (10767, 72492), (12082, 64602), (12222, 63862), (14356, 54369), (15534, 50246), (18123, 43068), (21534, 36246), (24164, 32301), (24444, 31931), (25123, 31068)]