489765536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{11003}}^1$

素因数の和:11133

約数の個数: 48

約数和(自身を含む): 1048197024

約数和(自身を除く): 558431488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 208, 214, 416, 428, 856, 1391, 1712, 2782, 3424, 5564, 11003, 11128, 22006, 22256, 44012, 44512, 88024, 143039, 176048, 286078, 352096, 572156, 1144312, 1177321, 2288624, 2354642, 4577248, 4709284, 9418568, 15305173, 18837136, 30610346, 37674272, 61220692, 122441384, 244882768, 489765536]

約数ペア:

[(1, 489765536), (2, 244882768), (4, 122441384), (8, 61220692), (13, 37674272), (16, 30610346), (26, 18837136), (32, 15305173), (52, 9418568), (104, 4709284), (107, 4577248), (208, 2354642), (214, 2288624), (416, 1177321), (428, 1144312), (856, 572156), (1391, 352096), (1712, 286078), (2782, 176048), (3424, 143039), (5564, 88024), (11003, 44512), (11128, 44012), (22006, 22256)]