251750871684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{537929213}}^1$

素因数の和:537929236

約数の個数: 36

約数和(自身を含む): 685321818636

約数和(自身を除く): 433570946952

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 537929213, 1075858426, 1613787639, 2151716852, 3227575278, 4841362917, 6455150556, 6993079769, 9682725834, 13986159538, 19365451668, 20979239307, 27972319076, 41958478614, 62937717921, 83916957228, 125875435842, 251750871684]

約数ペア:

[(1, 251750871684), (2, 125875435842), (3, 83916957228), (4, 62937717921), (6, 41958478614), (9, 27972319076), (12, 20979239307), (13, 19365451668), (18, 13986159538), (26, 9682725834), (36, 6993079769), (39, 6455150556), (52, 4841362917), (78, 3227575278), (117, 2151716852), (156, 1613787639), (234, 1075858426), (468, 537929213)]