1251998064

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{63463}}^1$

素因数の和:63614

約数の個数: 60

約数和(自身を含む): 3529486896

約数和(自身を除く): 2277488832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4932, 6576, 9864, 19728, 63463, 126926, 190389, 253852, 380778, 507704, 571167, 761556, 1015408, 1142334, 1523112, 2284668, 3046224, 4569336, 8694431, 9138672, 17388862, 26083293, 34777724, 52166586, 69555448, 78249879, 104333172, 139110896, 156499758, 208666344, 312999516, 417332688, 625999032, 1251998064]

約数ペア:

[(1, 1251998064), (2, 625999032), (3, 417332688), (4, 312999516), (6, 208666344), (8, 156499758), (9, 139110896), (12, 104333172), (16, 78249879), (18, 69555448), (24, 52166586), (36, 34777724), (48, 26083293), (72, 17388862), (137, 9138672), (144, 8694431), (274, 4569336), (411, 3046224), (548, 2284668), (822, 1523112), (1096, 1142334), (1233, 1015408), (1644, 761556), (2192, 571167), (2466, 507704), (3288, 380778), (4932, 253852), (6576, 190389), (9864, 126926), (19728, 63463)]