655100784

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^2\times {\mathrm{997}}^1$

素因数の和:1046

約数の個数: 180

約数和(自身を含む): 2060842056

約数和(自身を除く): 1405741272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 243, 312, 324, 338, 351, 432, 468, 486, 507, 624, 648, 676, 702, 936, 972, 997, 1014, 1053, 1296, 1352, 1404, 1521, 1872, 1944, 1994, 2028, 2106, 2704, 2808, 2991, 3042, 3159, 3888, 3988, 4056, 4212, 4563, 5616, 5982, 6084, 6318, 7976, 8112, 8424, 8973, 9126, 11964, 12168, 12636, 12961, 13689, 15952, 16848, 17946, 18252, 23928, 24336, 25272, 25922, 26919, 27378, 35892, 36504, 38883, 41067, 47856, 50544, 51844, 53838, 54756, 71784, 73008, 77766, 80757, 82134, 103688, 107676, 109512, 116649, 143568, 155532, 161514, 164268, 168493, 207376, 215352, 219024, 233298, 242271, 311064, 323028, 328536, 336986, 349947, 430704, 466596, 484542, 505479, 622128, 646056, 657072, 673972, 699894, 933192, 969084, 1010958, 1049841, 1292112, 1347944, 1399788, 1516437, 1866384, 1938168, 2021916, 2099682, 2695888, 2799576, 3032874, 3149523, 3876336, 4043832, 4199364, 4549311, 5599152, 6065748, 6299046, 8087664, 8398728, 9098622, 12131496, 12598092, 13647933, 16797456, 18197244, 24262992, 25196184, 27295866, 36394488, 40943799, 50392368, 54591732, 72788976, 81887598, 109183464, 163775196, 218366928, 327550392, 655100784]

約数ペア:

[(1, 655100784), (2, 327550392), (3, 218366928), (4, 163775196), (6, 109183464), (8, 81887598), (9, 72788976), (12, 54591732), (13, 50392368), (16, 40943799), (18, 36394488), (24, 27295866), (26, 25196184), (27, 24262992), (36, 18197244), (39, 16797456), (48, 13647933), (52, 12598092), (54, 12131496), (72, 9098622), (78, 8398728), (81, 8087664), (104, 6299046), (108, 6065748), (117, 5599152), (144, 4549311), (156, 4199364), (162, 4043832), (169, 3876336), (208, 3149523), (216, 3032874), (234, 2799576), (243, 2695888), (312, 2099682), (324, 2021916), (338, 1938168), (351, 1866384), (432, 1516437), (468, 1399788), (486, 1347944), (507, 1292112), (624, 1049841), (648, 1010958), (676, 969084), (702, 933192), (936, 699894), (972, 673972), (997, 657072), (1014, 646056), (1053, 622128), (1296, 505479), (1352, 484542), (1404, 466596), (1521, 430704), (1872, 349947), (1944, 336986), (1994, 328536), (2028, 323028), (2106, 311064), (2704, 242271), (2808, 233298), (2991, 219024), (3042, 215352), (3159, 207376), (3888, 168493), (3988, 164268), (4056, 161514), (4212, 155532), (4563, 143568), (5616, 116649), (5982, 109512), (6084, 107676), (6318, 103688), (7976, 82134), (8112, 80757), (8424, 77766), (8973, 73008), (9126, 71784), (11964, 54756), (12168, 53838), (12636, 51844), (12961, 50544), (13689, 47856), (15952, 41067), (16848, 38883), (17946, 36504), (18252, 35892), (23928, 27378), (24336, 26919), (25272, 25922)]