180994304

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 384599040

約数和(自身を除く): 203604736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 256, 293, 304, 508, 586, 608, 1016, 1172, 1216, 2032, 2344, 2413, 2432, 4064, 4688, 4826, 4864, 5567, 8128, 9376, 9652, 11134, 16256, 18752, 19304, 22268, 32512, 37211, 37504, 38608, 44536, 74422, 75008, 77216, 89072, 148844, 154432, 178144, 297688, 308864, 356288, 595376, 617728, 707009, 712576, 1190752, 1414018, 1425152, 2381504, 2828036, 4763008, 5656072, 9526016, 11312144, 22624288, 45248576, 90497152, 180994304]

約数ペア:

[(1, 180994304), (2, 90497152), (4, 45248576), (8, 22624288), (16, 11312144), (19, 9526016), (32, 5656072), (38, 4763008), (64, 2828036), (76, 2381504), (127, 1425152), (128, 1414018), (152, 1190752), (254, 712576), (256, 707009), (293, 617728), (304, 595376), (508, 356288), (586, 308864), (608, 297688), (1016, 178144), (1172, 154432), (1216, 148844), (2032, 89072), (2344, 77216), (2413, 75008), (2432, 74422), (4064, 44536), (4688, 38608), (4826, 37504), (4864, 37211), (5567, 32512), (8128, 22268), (9376, 19304), (9652, 18752), (11134, 16256)]