691495272

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1057

約数の個数: 192

約数和(自身を含む): 2191608000

約数和(自身を除く): 1500112728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 169, 171, 216, 228, 234, 247, 312, 338, 342, 351, 456, 468, 494, 507, 513, 676, 684, 702, 741, 936, 988, 997, 1014, 1026, 1352, 1368, 1404, 1482, 1521, 1976, 1994, 2028, 2052, 2223, 2808, 2964, 2991, 3042, 3211, 3988, 4056, 4104, 4446, 4563, 5928, 5982, 6084, 6422, 6669, 7976, 8892, 8973, 9126, 9633, 11964, 12168, 12844, 12961, 13338, 17784, 17946, 18252, 18943, 19266, 23928, 25688, 25922, 26676, 26919, 28899, 35892, 36504, 37886, 38532, 38883, 51844, 53352, 53838, 56829, 57798, 71784, 75772, 77064, 77766, 86697, 103688, 107676, 113658, 115596, 116649, 151544, 155532, 168493, 170487, 173394, 215352, 227316, 231192, 233298, 246259, 311064, 336986, 340974, 346788, 349947, 454632, 466596, 492518, 505479, 511461, 673972, 681948, 693576, 699894, 738777, 933192, 985036, 1010958, 1022922, 1347944, 1363896, 1399788, 1477554, 1516437, 1970072, 2021916, 2045844, 2216331, 2799576, 2955108, 3032874, 3201367, 4043832, 4091688, 4432662, 4549311, 5910216, 6065748, 6402734, 6648993, 8865324, 9098622, 9604101, 12131496, 12805468, 13297986, 17730648, 18197244, 19208202, 25610936, 26595972, 28812303, 36394488, 38416404, 53191944, 57624606, 76832808, 86436909, 115249212, 172873818, 230498424, 345747636, 691495272]

約数ペア:

[(1, 691495272), (2, 345747636), (3, 230498424), (4, 172873818), (6, 115249212), (8, 86436909), (9, 76832808), (12, 57624606), (13, 53191944), (18, 38416404), (19, 36394488), (24, 28812303), (26, 26595972), (27, 25610936), (36, 19208202), (38, 18197244), (39, 17730648), (52, 13297986), (54, 12805468), (57, 12131496), (72, 9604101), (76, 9098622), (78, 8865324), (104, 6648993), (108, 6402734), (114, 6065748), (117, 5910216), (152, 4549311), (156, 4432662), (169, 4091688), (171, 4043832), (216, 3201367), (228, 3032874), (234, 2955108), (247, 2799576), (312, 2216331), (338, 2045844), (342, 2021916), (351, 1970072), (456, 1516437), (468, 1477554), (494, 1399788), (507, 1363896), (513, 1347944), (676, 1022922), (684, 1010958), (702, 985036), (741, 933192), (936, 738777), (988, 699894), (997, 693576), (1014, 681948), (1026, 673972), (1352, 511461), (1368, 505479), (1404, 492518), (1482, 466596), (1521, 454632), (1976, 349947), (1994, 346788), (2028, 340974), (2052, 336986), (2223, 311064), (2808, 246259), (2964, 233298), (2991, 231192), (3042, 227316), (3211, 215352), (3988, 173394), (4056, 170487), (4104, 168493), (4446, 155532), (4563, 151544), (5928, 116649), (5982, 115596), (6084, 113658), (6422, 107676), (6669, 103688), (7976, 86697), (8892, 77766), (8973, 77064), (9126, 75772), (9633, 71784), (11964, 57798), (12168, 56829), (12844, 53838), (12961, 53352), (13338, 51844), (17784, 38883), (17946, 38532), (18252, 37886), (18943, 36504), (19266, 35892), (23928, 28899), (25688, 26919), (25922, 26676)]