521407764

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{128173}}^1$

素因数の和:128296

約数の個数: 36

約数和(自身を含む): 1329677076

約数和(自身を除く): 808269312

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 128173, 256346, 384519, 512692, 769038, 1153557, 1538076, 2307114, 4614228, 14483549, 28967098, 43450647, 57934196, 86901294, 130351941, 173802588, 260703882, 521407764]

約数ペア:

[(1, 521407764), (2, 260703882), (3, 173802588), (4, 130351941), (6, 86901294), (9, 57934196), (12, 43450647), (18, 28967098), (36, 14483549), (113, 4614228), (226, 2307114), (339, 1538076), (452, 1153557), (678, 769038), (1017, 512692), (1356, 384519), (2034, 256346), (4068, 128173)]