785032716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{12487}}^1$

素因数の和:12551

約数の個数: 72

約数和(自身を含む): 2047632384

約数和(自身を除く): 1262599668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 4836, 5239, 10478, 12487, 15717, 20956, 24974, 31434, 37461, 49948, 62868, 74922, 149844, 162331, 324662, 387097, 486993, 649324, 774194, 973986, 1161291, 1548388, 1947972, 2110303, 2322582, 4220606, 4645164, 5032261, 6330909, 8441212, 10064522, 12661818, 15096783, 20129044, 25323636, 30193566, 60387132, 65419393, 130838786, 196258179, 261677572, 392516358, 785032716]

約数ペア:

[(1, 785032716), (2, 392516358), (3, 261677572), (4, 196258179), (6, 130838786), (12, 65419393), (13, 60387132), (26, 30193566), (31, 25323636), (39, 20129044), (52, 15096783), (62, 12661818), (78, 10064522), (93, 8441212), (124, 6330909), (156, 5032261), (169, 4645164), (186, 4220606), (338, 2322582), (372, 2110303), (403, 1947972), (507, 1548388), (676, 1161291), (806, 973986), (1014, 774194), (1209, 649324), (1612, 486993), (2028, 387097), (2418, 324662), (4836, 162331), (5239, 149844), (10478, 74922), (12487, 62868), (15717, 49948), (20956, 37461), (24974, 31434)]