257832048

素因数分解:

$2^4\times 3^1\times {\mathrm{227}}^1\times {\mathrm{23663}}^1$

素因数の和:23901

約数の個数: 40

約数和(自身を含む): 669028608

約数和(自身を除く): 411196560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 227, 454, 681, 908, 1362, 1816, 2724, 3632, 5448, 10896, 23663, 47326, 70989, 94652, 141978, 189304, 283956, 378608, 567912, 1135824, 5371501, 10743002, 16114503, 21486004, 32229006, 42972008, 64458012, 85944016, 128916024, 257832048]

約数ペア:

[(1, 257832048), (2, 128916024), (3, 85944016), (4, 64458012), (6, 42972008), (8, 32229006), (12, 21486004), (16, 16114503), (24, 10743002), (48, 5371501), (227, 1135824), (454, 567912), (681, 378608), (908, 283956), (1362, 189304), (1816, 141978), (2724, 94652), (3632, 70989), (5448, 47326), (10896, 23663)]