289330632

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211499}}^1$

素因数の和:211530

約数の個数: 48

約数和(自身を含む): 824850000

約数和(自身を除く): 535519368

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, 211499, 422998, 634497, 845996, 1268994, 1691992, 1903491, 2537988, 3806982, 4018481, 5075976, 7613964, 8036962, 12055443, 15227928, 16073924, 24110886, 32147848, 36166329, 48221772, 72332658, 96443544, 144665316, 289330632]

約数ペア:

[(1, 289330632), (2, 144665316), (3, 96443544), (4, 72332658), (6, 48221772), (8, 36166329), (9, 32147848), (12, 24110886), (18, 16073924), (19, 15227928), (24, 12055443), (36, 8036962), (38, 7613964), (57, 5075976), (72, 4018481), (76, 3806982), (114, 2537988), (152, 1903491), (171, 1691992), (228, 1268994), (342, 845996), (456, 634497), (684, 422998), (1368, 211499)]