328589496

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{240197}}^1$

素因数の和:240228

約数の個数: 48

約数和(自身を含む): 936772200

約数和(自身を除く): 608182704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 240197, 480394, 720591, 960788, 1441182, 1921576, 2161773, 2882364, 4323546, 4563743, 5764728, 8647092, 9127486, 13691229, 17294184, 18254972, 27382458, 36509944, 41073687, 54764916, 82147374, 109529832, 164294748, 328589496]

約数ペア:

[(1, 328589496), (2, 164294748), (3, 109529832), (4, 82147374), (6, 54764916), (8, 41073687), (9, 36509944), (12, 27382458), (18, 18254972), (19, 17294184), (24, 13691229), (36, 9127486), (38, 8647092), (57, 5764728), (72, 4563743), (76, 4323546), (114, 2882364), (152, 2161773), (171, 1921576), (228, 1441182), (342, 960788), (456, 720591), (684, 480394), (1368, 240197)]