326064016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2347}}^1$

素因数の和:2831

約数の個数: 40

約数和(自身を含む): 666738080

約数和(自身を除く): 340674064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 457, 914, 1828, 2347, 3656, 4694, 7312, 8683, 9388, 17366, 18776, 34732, 37552, 44593, 69464, 89186, 138928, 178372, 356744, 713488, 1072579, 2145158, 4290316, 8580632, 17161264, 20379001, 40758002, 81516004, 163032008, 326064016]

約数ペア:

[(1, 326064016), (2, 163032008), (4, 81516004), (8, 40758002), (16, 20379001), (19, 17161264), (38, 8580632), (76, 4290316), (152, 2145158), (304, 1072579), (457, 713488), (914, 356744), (1828, 178372), (2347, 138928), (3656, 89186), (4694, 69464), (7312, 44593), (8683, 37552), (9388, 34732), (17366, 18776)]