254000304

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{19819}}^1$

素因数の和:19922

約数の個数: 60

約数和(自身を含む): 718871400

約数和(自身を除く): 464871096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 19819, 39638, 59457, 79276, 118914, 158552, 178371, 237828, 317104, 356742, 475656, 713484, 951312, 1426968, 1763891, 2853936, 3527782, 5291673, 7055564, 10583346, 14111128, 15875019, 21166692, 28222256, 31750038, 42333384, 63500076, 84666768, 127000152, 254000304]

約数ペア:

[(1, 254000304), (2, 127000152), (3, 84666768), (4, 63500076), (6, 42333384), (8, 31750038), (9, 28222256), (12, 21166692), (16, 15875019), (18, 14111128), (24, 10583346), (36, 7055564), (48, 5291673), (72, 3527782), (89, 2853936), (144, 1763891), (178, 1426968), (267, 951312), (356, 713484), (534, 475656), (712, 356742), (801, 317104), (1068, 237828), (1424, 178371), (1602, 158552), (2136, 118914), (3204, 79276), (4272, 59457), (6408, 39638), (12816, 19819)]