448319718

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 1287671040

約数和(自身を除く): 839351322

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 73, 77, 98, 99, 126, 146, 147, 154, 189, 198, 211, 219, 231, 294, 297, 378, 422, 438, 441, 462, 511, 539, 594, 633, 657, 693, 803, 882, 1022, 1078, 1266, 1314, 1323, 1386, 1477, 1533, 1606, 1617, 1899, 1971, 2079, 2321, 2409, 2646, 2954, 3066, 3234, 3577, 3798, 3942, 4158, 4431, 4599, 4642, 4818, 4851, 5621, 5697, 6963, 7154, 7227, 8862, 9198, 9702, 10339, 10731, 11242, 11394, 13293, 13797, 13926, 14454, 14553, 15403, 16247, 16863, 20678, 20889, 21462, 21681, 26586, 27594, 29106, 30806, 31017, 32193, 32494, 33726, 39347, 39879, 41778, 43362, 46209, 48741, 50589, 62034, 62667, 64386, 78694, 79758, 92418, 93051, 96579, 97482, 101178, 107821, 113729, 118041, 125334, 138627, 146223, 151767, 169433, 186102, 193158, 215642, 227458, 236082, 277254, 279153, 292446, 303534, 323463, 338866, 341187, 354123, 415881, 438669, 508299, 558306, 646926, 682374, 708246, 754747, 831762, 877338, 970389, 1016598, 1023561, 1062369, 1186031, 1509494, 1524897, 1940778, 2047122, 2124738, 2264241, 2372062, 2911167, 3049794, 3070683, 3558093, 4528482, 4574691, 5822334, 6141366, 6792723, 7116186, 8302217, 9149382, 10674279, 13585446, 16604434, 20378169, 21348558, 24906651, 32022837, 40756338, 49813302, 64045674, 74719953, 149439906, 224159859, 448319718]

約数ペア:

[(1, 448319718), (2, 224159859), (3, 149439906), (6, 74719953), (7, 64045674), (9, 49813302), (11, 40756338), (14, 32022837), (18, 24906651), (21, 21348558), (22, 20378169), (27, 16604434), (33, 13585446), (42, 10674279), (49, 9149382), (54, 8302217), (63, 7116186), (66, 6792723), (73, 6141366), (77, 5822334), (98, 4574691), (99, 4528482), (126, 3558093), (146, 3070683), (147, 3049794), (154, 2911167), (189, 2372062), (198, 2264241), (211, 2124738), (219, 2047122), (231, 1940778), (294, 1524897), (297, 1509494), (378, 1186031), (422, 1062369), (438, 1023561), (441, 1016598), (462, 970389), (511, 877338), (539, 831762), (594, 754747), (633, 708246), (657, 682374), (693, 646926), (803, 558306), (882, 508299), (1022, 438669), (1078, 415881), (1266, 354123), (1314, 341187), (1323, 338866), (1386, 323463), (1477, 303534), (1533, 292446), (1606, 279153), (1617, 277254), (1899, 236082), (1971, 227458), (2079, 215642), (2321, 193158), (2409, 186102), (2646, 169433), (2954, 151767), (3066, 146223), (3234, 138627), (3577, 125334), (3798, 118041), (3942, 113729), (4158, 107821), (4431, 101178), (4599, 97482), (4642, 96579), (4818, 93051), (4851, 92418), (5621, 79758), (5697, 78694), (6963, 64386), (7154, 62667), (7227, 62034), (8862, 50589), (9198, 48741), (9702, 46209), (10339, 43362), (10731, 41778), (11242, 39879), (11394, 39347), (13293, 33726), (13797, 32494), (13926, 32193), (14454, 31017), (14553, 30806), (15403, 29106), (16247, 27594), (16863, 26586), (20678, 21681), (20889, 21462)]