381101812

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:990

約数の個数: 96

約数和(自身を含む): 874944000

約数和(自身を除く): 493842188

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 343, 364, 598, 637, 644, 686, 929, 1127, 1196, 1274, 1372, 1858, 2093, 2254, 2548, 3716, 4186, 4459, 4508, 6503, 7889, 8372, 8918, 12077, 13006, 14651, 15778, 17836, 21367, 24154, 26012, 29302, 31556, 42734, 45521, 48308, 58604, 84539, 85468, 91042, 102557, 149569, 169078, 182084, 205114, 277771, 299138, 318647, 338156, 410228, 555542, 591773, 598276, 637294, 1046983, 1111084, 1183546, 1274588, 1944397, 2093966, 2367092, 3888794, 4142411, 4187932, 7328881, 7777588, 8284822, 13610779, 14657762, 16569644, 27221558, 29315524, 54443116, 95275453, 190550906, 381101812]

約数ペア:

[(1, 381101812), (2, 190550906), (4, 95275453), (7, 54443116), (13, 29315524), (14, 27221558), (23, 16569644), (26, 14657762), (28, 13610779), (46, 8284822), (49, 7777588), (52, 7328881), (91, 4187932), (92, 4142411), (98, 3888794), (161, 2367092), (182, 2093966), (196, 1944397), (299, 1274588), (322, 1183546), (343, 1111084), (364, 1046983), (598, 637294), (637, 598276), (644, 591773), (686, 555542), (929, 410228), (1127, 338156), (1196, 318647), (1274, 299138), (1372, 277771), (1858, 205114), (2093, 182084), (2254, 169078), (2548, 149569), (3716, 102557), (4186, 91042), (4459, 85468), (4508, 84539), (6503, 58604), (7889, 48308), (8372, 45521), (8918, 42734), (12077, 31556), (13006, 29302), (14651, 26012), (15778, 24154), (17836, 21367)]