871681416

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{3517}}^1$

素因数の和:3998

約数の個数: 64

約数和(自身を含む): 2279664000

約数和(自身を除く): 1407982584

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 449, 552, 898, 1347, 1796, 2694, 3517, 3592, 5388, 7034, 10327, 10551, 10776, 14068, 20654, 21102, 28136, 30981, 41308, 42204, 61962, 80891, 82616, 84408, 123924, 161782, 242673, 247848, 323564, 485346, 647128, 970692, 1579133, 1941384, 3158266, 4737399, 6316532, 9474798, 12633064, 18949596, 36320059, 37899192, 72640118, 108960177, 145280236, 217920354, 290560472, 435840708, 871681416]

約数ペア:

[(1, 871681416), (2, 435840708), (3, 290560472), (4, 217920354), (6, 145280236), (8, 108960177), (12, 72640118), (23, 37899192), (24, 36320059), (46, 18949596), (69, 12633064), (92, 9474798), (138, 6316532), (184, 4737399), (276, 3158266), (449, 1941384), (552, 1579133), (898, 970692), (1347, 647128), (1796, 485346), (2694, 323564), (3517, 247848), (3592, 242673), (5388, 161782), (7034, 123924), (10327, 84408), (10551, 82616), (10776, 80891), (14068, 61962), (20654, 42204), (21102, 41308), (28136, 30981)]