400083432

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 1197931680

約数和(自身を除く): 797848248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 53, 56, 84, 98, 106, 131, 147, 159, 168, 196, 212, 262, 294, 318, 343, 371, 392, 393, 424, 524, 588, 636, 686, 742, 786, 917, 1029, 1048, 1113, 1176, 1272, 1372, 1484, 1572, 1834, 2058, 2226, 2401, 2597, 2744, 2751, 2968, 3144, 3668, 4116, 4452, 4802, 5194, 5502, 6419, 6943, 7203, 7336, 7791, 8232, 8904, 9604, 10388, 11004, 12838, 13886, 14406, 15582, 18179, 19208, 19257, 20776, 20829, 22008, 25676, 27772, 28812, 31164, 36358, 38514, 41658, 44933, 48601, 51352, 54537, 55544, 57624, 62328, 72716, 77028, 83316, 89866, 97202, 109074, 127253, 134799, 145432, 145803, 154056, 166632, 179732, 194404, 218148, 254506, 269598, 291606, 314531, 340207, 359464, 381759, 388808, 436296, 509012, 539196, 583212, 629062, 680414, 763518, 943593, 1018024, 1020621, 1078392, 1166424, 1258124, 1360828, 1527036, 1887186, 2041242, 2381449, 2516248, 2721656, 3054072, 3774372, 4082484, 4762898, 7144347, 7548744, 8164968, 9525796, 14288694, 16670143, 19051592, 28577388, 33340286, 50010429, 57154776, 66680572, 100020858, 133361144, 200041716, 400083432]

約数ペア:

[(1, 400083432), (2, 200041716), (3, 133361144), (4, 100020858), (6, 66680572), (7, 57154776), (8, 50010429), (12, 33340286), (14, 28577388), (21, 19051592), (24, 16670143), (28, 14288694), (42, 9525796), (49, 8164968), (53, 7548744), (56, 7144347), (84, 4762898), (98, 4082484), (106, 3774372), (131, 3054072), (147, 2721656), (159, 2516248), (168, 2381449), (196, 2041242), (212, 1887186), (262, 1527036), (294, 1360828), (318, 1258124), (343, 1166424), (371, 1078392), (392, 1020621), (393, 1018024), (424, 943593), (524, 763518), (588, 680414), (636, 629062), (686, 583212), (742, 539196), (786, 509012), (917, 436296), (1029, 388808), (1048, 381759), (1113, 359464), (1176, 340207), (1272, 314531), (1372, 291606), (1484, 269598), (1572, 254506), (1834, 218148), (2058, 194404), (2226, 179732), (2401, 166632), (2597, 154056), (2744, 145803), (2751, 145432), (2968, 134799), (3144, 127253), (3668, 109074), (4116, 97202), (4452, 89866), (4802, 83316), (5194, 77028), (5502, 72716), (6419, 62328), (6943, 57624), (7203, 55544), (7336, 54537), (7791, 51352), (8232, 48601), (8904, 44933), (9604, 41658), (10388, 38514), (11004, 36358), (12838, 31164), (13886, 28812), (14406, 27772), (15582, 25676), (18179, 22008), (19208, 20829), (19257, 20776)]