290502139836

素因数分解:

$2^2\times 3^1\times {\mathrm{309457}}^1\times {\mathrm{78229}}^1$

素因数の和:387693

約数の個数: 24

約数和(自身を含む): 677849181520

約数和(自身を除く): 387347041684

約数列:

[1, 2, 3, 4, 6, 12, 78229, 156458, 234687, 309457, 312916, 469374, 618914, 928371, 938748, 1237828, 1856742, 3713484, 24208511653, 48417023306, 72625534959, 96834046612, 145251069918, 290502139836]

約数ペア:

[(1, 290502139836), (2, 145251069918), (3, 96834046612), (4, 72625534959), (6, 48417023306), (12, 24208511653), (78229, 3713484), (156458, 1856742), (234687, 1237828), (309457, 938748), (312916, 928371), (469374, 618914)]