312770178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{18119}}^1$

素因数の和:18271

約数の個数: 48

約数和(自身を含む): 780174720

約数和(自身を除く): 467404542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1233, 1918, 2466, 2877, 5754, 8631, 17262, 18119, 36238, 54357, 108714, 126833, 163071, 253666, 326142, 380499, 760998, 1141497, 2282994, 2482303, 4964606, 7446909, 14893818, 17376121, 22340727, 34752242, 44681454, 52128363, 104256726, 156385089, 312770178]

約数ペア:

[(1, 312770178), (2, 156385089), (3, 104256726), (6, 52128363), (7, 44681454), (9, 34752242), (14, 22340727), (18, 17376121), (21, 14893818), (42, 7446909), (63, 4964606), (126, 2482303), (137, 2282994), (274, 1141497), (411, 760998), (822, 380499), (959, 326142), (1233, 253666), (1918, 163071), (2466, 126833), (2877, 108714), (5754, 54357), (8631, 36238), (17262, 18119)]