243707344

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 479612160

約数和(自身を除く): 235904816

約数列:

[1, 2, 4, 8, 16, 101, 202, 239, 404, 478, 631, 808, 956, 1262, 1616, 1912, 2524, 3824, 5048, 10096, 24139, 48278, 63731, 96556, 127462, 150809, 193112, 254924, 301618, 386224, 509848, 603236, 1019696, 1206472, 2412944, 15231709, 30463418, 60926836, 121853672, 243707344]

約数ペア:

[(1, 243707344), (2, 121853672), (4, 60926836), (8, 30463418), (16, 15231709), (101, 2412944), (202, 1206472), (239, 1019696), (404, 603236), (478, 509848), (631, 386224), (808, 301618), (956, 254924), (1262, 193112), (1616, 150809), (1912, 127462), (2524, 96556), (3824, 63731), (5048, 48278), (10096, 24139)]