280047528

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{228797}}^1$

素因数の和:228826

約数の個数: 48

約数和(自身を含む): 803080980

約数和(自身を除く): 523033452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 228797, 457594, 686391, 915188, 1372782, 1830376, 2059173, 2745564, 3889549, 4118346, 5491128, 7779098, 8236692, 11668647, 15558196, 16473384, 23337294, 31116392, 35005941, 46674588, 70011882, 93349176, 140023764, 280047528]

約数ペア:

[(1, 280047528), (2, 140023764), (3, 93349176), (4, 70011882), (6, 46674588), (8, 35005941), (9, 31116392), (12, 23337294), (17, 16473384), (18, 15558196), (24, 11668647), (34, 8236692), (36, 7779098), (51, 5491128), (68, 4118346), (72, 3889549), (102, 2745564), (136, 2059173), (153, 1830376), (204, 1372782), (306, 915188), (408, 686391), (612, 457594), (1224, 228797)]