247270016

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 592220160

約数和(自身を除く): 344950144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 53, 56, 64, 82, 106, 112, 127, 128, 164, 212, 224, 254, 287, 328, 371, 424, 448, 508, 574, 656, 742, 848, 889, 896, 1016, 1148, 1312, 1484, 1696, 1778, 2032, 2173, 2296, 2624, 2968, 3392, 3556, 4064, 4346, 4592, 5207, 5248, 5936, 6731, 6784, 7112, 8128, 8692, 9184, 10414, 11872, 13462, 14224, 15211, 16256, 17384, 18368, 20828, 23744, 26924, 28448, 30422, 34768, 36449, 36736, 41656, 47117, 47488, 53848, 56896, 60844, 69536, 72898, 83312, 94234, 107696, 113792, 121688, 139072, 145796, 166624, 188468, 215392, 243376, 275971, 278144, 291592, 333248, 376936, 430784, 486752, 551942, 583184, 666496, 753872, 861568, 973504, 1103884, 1166368, 1507744, 1931797, 1947008, 2207768, 2332736, 3015488, 3863594, 4415536, 4665472, 6030976, 7727188, 8831072, 15454376, 17662144, 30908752, 35324288, 61817504, 123635008, 247270016]

約数ペア:

[(1, 247270016), (2, 123635008), (4, 61817504), (7, 35324288), (8, 30908752), (14, 17662144), (16, 15454376), (28, 8831072), (32, 7727188), (41, 6030976), (53, 4665472), (56, 4415536), (64, 3863594), (82, 3015488), (106, 2332736), (112, 2207768), (127, 1947008), (128, 1931797), (164, 1507744), (212, 1166368), (224, 1103884), (254, 973504), (287, 861568), (328, 753872), (371, 666496), (424, 583184), (448, 551942), (508, 486752), (574, 430784), (656, 376936), (742, 333248), (848, 291592), (889, 278144), (896, 275971), (1016, 243376), (1148, 215392), (1312, 188468), (1484, 166624), (1696, 145796), (1778, 139072), (2032, 121688), (2173, 113792), (2296, 107696), (2624, 94234), (2968, 83312), (3392, 72898), (3556, 69536), (4064, 60844), (4346, 56896), (4592, 53848), (5207, 47488), (5248, 47117), (5936, 41656), (6731, 36736), (6784, 36449), (7112, 34768), (8128, 30422), (8692, 28448), (9184, 26924), (10414, 23744), (11872, 20828), (13462, 18368), (14224, 17384), (15211, 16256)]