268545392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{12101}}^1$

素因数の和:12201

約数の個数: 40

約数和(自身を含む): 555239760

約数和(自身を除く): 286694368

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2774, 5548, 11096, 12101, 22192, 24202, 48404, 96808, 193616, 229919, 459838, 883373, 919676, 1766746, 1839352, 3533492, 3678704, 7066984, 14133968, 16784087, 33568174, 67136348, 134272696, 268545392]

約数ペア:

[(1, 268545392), (2, 134272696), (4, 67136348), (8, 33568174), (16, 16784087), (19, 14133968), (38, 7066984), (73, 3678704), (76, 3533492), (146, 1839352), (152, 1766746), (292, 919676), (304, 883373), (584, 459838), (1168, 229919), (1387, 193616), (2774, 96808), (5548, 48404), (11096, 24202), (12101, 22192)]