380943444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{6679}}^1$

素因数の和:6797

約数の個数: 72

約数和(自身を含む): 1044805440

約数和(自身を除く): 663861996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 291, 294, 388, 582, 588, 679, 1164, 1358, 2037, 2716, 4074, 4753, 6679, 8148, 9506, 13358, 14259, 19012, 20037, 26716, 28518, 40074, 46753, 57036, 80148, 93506, 140259, 187012, 280518, 327271, 561036, 647863, 654542, 981813, 1295726, 1309084, 1943589, 1963626, 2591452, 3887178, 3927252, 4535041, 7774356, 9070082, 13605123, 18140164, 27210246, 31745287, 54420492, 63490574, 95235861, 126981148, 190471722, 380943444]

約数ペア:

[(1, 380943444), (2, 190471722), (3, 126981148), (4, 95235861), (6, 63490574), (7, 54420492), (12, 31745287), (14, 27210246), (21, 18140164), (28, 13605123), (42, 9070082), (49, 7774356), (84, 4535041), (97, 3927252), (98, 3887178), (147, 2591452), (194, 1963626), (196, 1943589), (291, 1309084), (294, 1295726), (388, 981813), (582, 654542), (588, 647863), (679, 561036), (1164, 327271), (1358, 280518), (2037, 187012), (2716, 140259), (4074, 93506), (4753, 80148), (6679, 57036), (8148, 46753), (9506, 40074), (13358, 28518), (14259, 26716), (19012, 20037)]