284889904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{2459}}^1$

素因数の和:3037

約数の個数: 40

約数和(自身を含む): 595743120

約数和(自身を除く): 310853216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 557, 1114, 2228, 2459, 4456, 4918, 7241, 8912, 9836, 14482, 19672, 28964, 31967, 39344, 57928, 63934, 115856, 127868, 255736, 511472, 1369663, 2739326, 5478652, 10957304, 17805619, 21914608, 35611238, 71222476, 142444952, 284889904]

約数ペア:

[(1, 284889904), (2, 142444952), (4, 71222476), (8, 35611238), (13, 21914608), (16, 17805619), (26, 10957304), (52, 5478652), (104, 2739326), (208, 1369663), (557, 511472), (1114, 255736), (2228, 127868), (2459, 115856), (4456, 63934), (4918, 57928), (7241, 39344), (8912, 31967), (9836, 28964), (14482, 19672)]