1287538824

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{375157}}^1$

素因数の和:375190

約数の個数: 64

約数和(自身を含む): 3781592640

約数和(自身を除く): 2494053816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 375157, 750314, 1125471, 1500628, 2250942, 3001256, 4126727, 4501884, 4877041, 8253454, 9003768, 9754082, 12380181, 14631123, 16506908, 19508164, 24760362, 29262246, 33013816, 39016328, 49520724, 53647451, 58524492, 99041448, 107294902, 117048984, 160942353, 214589804, 321884706, 429179608, 643769412, 1287538824]

約数ペア:

[(1, 1287538824), (2, 643769412), (3, 429179608), (4, 321884706), (6, 214589804), (8, 160942353), (11, 117048984), (12, 107294902), (13, 99041448), (22, 58524492), (24, 53647451), (26, 49520724), (33, 39016328), (39, 33013816), (44, 29262246), (52, 24760362), (66, 19508164), (78, 16506908), (88, 14631123), (104, 12380181), (132, 9754082), (143, 9003768), (156, 8253454), (264, 4877041), (286, 4501884), (312, 4126727), (429, 3001256), (572, 2250942), (858, 1500628), (1144, 1125471), (1716, 750314), (3432, 375157)]