254861412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{39847}}^1$

素因数の和:39908

約数の個数: 48

約数和(自身を含む): 656057472

約数和(自身を除く): 401196060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 6396, 39847, 79694, 119541, 159388, 239082, 478164, 518011, 1036022, 1554033, 1633727, 2072044, 3108066, 3267454, 4901181, 6216132, 6534908, 9802362, 19604724, 21238451, 42476902, 63715353, 84953804, 127430706, 254861412]

約数ペア:

[(1, 254861412), (2, 127430706), (3, 84953804), (4, 63715353), (6, 42476902), (12, 21238451), (13, 19604724), (26, 9802362), (39, 6534908), (41, 6216132), (52, 4901181), (78, 3267454), (82, 3108066), (123, 2072044), (156, 1633727), (164, 1554033), (246, 1036022), (492, 518011), (533, 478164), (1066, 239082), (1599, 159388), (2132, 119541), (3198, 79694), (6396, 39847)]