287979078

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{2131}}^1$

素因数の和:2460

約数の個数: 32

約数和(自身を含む): 584543232

約数和(自身を除く): 296564154

約数列:

[1, 2, 3, 6, 101, 202, 223, 303, 446, 606, 669, 1338, 2131, 4262, 6393, 12786, 22523, 45046, 67569, 135138, 215231, 430462, 475213, 645693, 950426, 1291386, 1425639, 2851278, 47996513, 95993026, 143989539, 287979078]

約数ペア:

[(1, 287979078), (2, 143989539), (3, 95993026), (6, 47996513), (101, 2851278), (202, 1425639), (223, 1291386), (303, 950426), (446, 645693), (606, 475213), (669, 430462), (1338, 215231), (2131, 135138), (4262, 67569), (6393, 45046), (12786, 22523)]