1303683712

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 2640369960

約数和(自身を除く): 1336686248

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 173, 226, 346, 452, 521, 692, 904, 1042, 1384, 1808, 2084, 2768, 3616, 4168, 5536, 7232, 8336, 11072, 14464, 16672, 19549, 22144, 33344, 39098, 58873, 66688, 78196, 90133, 117746, 156392, 180266, 235492, 312784, 360532, 470984, 625568, 721064, 941968, 1251136, 1442128, 1883936, 2502272, 2884256, 3767872, 5768512, 7535744, 10185029, 11537024, 20370058, 40740116, 81480232, 162960464, 325920928, 651841856, 1303683712]

約数ペア:

[(1, 1303683712), (2, 651841856), (4, 325920928), (8, 162960464), (16, 81480232), (32, 40740116), (64, 20370058), (113, 11537024), (128, 10185029), (173, 7535744), (226, 5768512), (346, 3767872), (452, 2884256), (521, 2502272), (692, 1883936), (904, 1442128), (1042, 1251136), (1384, 941968), (1808, 721064), (2084, 625568), (2768, 470984), (3616, 360532), (4168, 312784), (5536, 235492), (7232, 180266), (8336, 156392), (11072, 117746), (14464, 90133), (16672, 78196), (19549, 66688), (22144, 58873), (33344, 39098)]