691815852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211177}}^1$

素因数の和:211207

約数の個数: 72

約数和(自身を含む): 2152326176

約数和(自身を除く): 1460510324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 211177, 422354, 633531, 844708, 1267062, 1478239, 1900593, 2534124, 2745301, 2956478, 3801186, 4434717, 5490602, 5912956, 7602372, 8235903, 8869434, 10981204, 13304151, 16471806, 17738868, 19217107, 24707709, 26608302, 32943612, 38434214, 49415418, 53216604, 57651321, 76868428, 98830836, 115302642, 172953963, 230605284, 345907926, 691815852]

約数ペア:

[(1, 691815852), (2, 345907926), (3, 230605284), (4, 172953963), (6, 115302642), (7, 98830836), (9, 76868428), (12, 57651321), (13, 53216604), (14, 49415418), (18, 38434214), (21, 32943612), (26, 26608302), (28, 24707709), (36, 19217107), (39, 17738868), (42, 16471806), (52, 13304151), (63, 10981204), (78, 8869434), (84, 8235903), (91, 7602372), (117, 5912956), (126, 5490602), (156, 4434717), (182, 3801186), (234, 2956478), (252, 2745301), (273, 2534124), (364, 1900593), (468, 1478239), (546, 1267062), (819, 844708), (1092, 633531), (1638, 422354), (3276, 211177)]