777616384

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:421

約数の個数: 88

約数和(自身を含む): 1640678688

約数和(自身を除く): 863062304

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 137, 184, 241, 256, 274, 368, 482, 512, 548, 736, 964, 1024, 1096, 1472, 1928, 2192, 2944, 3151, 3856, 4384, 5543, 5888, 6302, 7712, 8768, 11086, 11776, 12604, 15424, 17536, 22172, 23552, 25208, 30848, 33017, 35072, 44344, 50416, 61696, 66034, 70144, 88688, 100832, 123392, 132068, 140288, 177376, 201664, 246784, 264136, 354752, 403328, 528272, 709504, 759391, 806656, 1056544, 1419008, 1518782, 1613312, 2113088, 2838016, 3037564, 3226624, 4226176, 5676032, 6075128, 8452352, 12150256, 16904704, 24300512, 33809408, 48601024, 97202048, 194404096, 388808192, 777616384]

約数ペア:

[(1, 777616384), (2, 388808192), (4, 194404096), (8, 97202048), (16, 48601024), (23, 33809408), (32, 24300512), (46, 16904704), (64, 12150256), (92, 8452352), (128, 6075128), (137, 5676032), (184, 4226176), (241, 3226624), (256, 3037564), (274, 2838016), (368, 2113088), (482, 1613312), (512, 1518782), (548, 1419008), (736, 1056544), (964, 806656), (1024, 759391), (1096, 709504), (1472, 528272), (1928, 403328), (2192, 354752), (2944, 264136), (3151, 246784), (3856, 201664), (4384, 177376), (5543, 140288), (5888, 132068), (6302, 123392), (7712, 100832), (8768, 88688), (11086, 70144), (11776, 66034), (12604, 61696), (15424, 50416), (17536, 44344), (22172, 35072), (23552, 33017), (25208, 30848)]