277505748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6113}}^1$

素因数の和:6233

約数の個数: 72

約数和(自身を含む): 763345128

約数和(自身を除く): 485839380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1746, 2522, 3492, 3783, 5044, 6113, 7566, 11349, 12226, 15132, 18339, 22698, 24452, 36678, 45396, 55017, 73356, 79469, 110034, 158938, 220068, 238407, 317876, 476814, 592961, 715221, 953628, 1185922, 1430442, 1778883, 2371844, 2860884, 3557766, 5336649, 7115532, 7708493, 10673298, 15416986, 21346596, 23125479, 30833972, 46250958, 69376437, 92501916, 138752874, 277505748]

約数ペア:

[(1, 277505748), (2, 138752874), (3, 92501916), (4, 69376437), (6, 46250958), (9, 30833972), (12, 23125479), (13, 21346596), (18, 15416986), (26, 10673298), (36, 7708493), (39, 7115532), (52, 5336649), (78, 3557766), (97, 2860884), (117, 2371844), (156, 1778883), (194, 1430442), (234, 1185922), (291, 953628), (388, 715221), (468, 592961), (582, 476814), (873, 317876), (1164, 238407), (1261, 220068), (1746, 158938), (2522, 110034), (3492, 79469), (3783, 73356), (5044, 55017), (6113, 45396), (7566, 36678), (11349, 24452), (12226, 22698), (15132, 18339)]