402294828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{135727}}^1$

素因数の和:135766

約数の個数: 48

約数和(自身を含む): 1064107520

約数和(自身を除く): 661812692

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 135727, 271454, 407181, 542908, 814362, 1628724, 1764451, 2578813, 3528902, 5157626, 5293353, 7057804, 7736439, 10315252, 10586706, 15472878, 21173412, 30945756, 33524569, 67049138, 100573707, 134098276, 201147414, 402294828]

約数ペア:

[(1, 402294828), (2, 201147414), (3, 134098276), (4, 100573707), (6, 67049138), (12, 33524569), (13, 30945756), (19, 21173412), (26, 15472878), (38, 10586706), (39, 10315252), (52, 7736439), (57, 7057804), (76, 5293353), (78, 5157626), (114, 3528902), (156, 2578813), (228, 1764451), (247, 1628724), (494, 814362), (741, 542908), (988, 407181), (1482, 271454), (2964, 135727)]