211778892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{452519}}^1$

素因数の和:452542

約数の個数: 36

約数和(自身を含む): 576510480

約数和(自身を除く): 364731588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 452519, 905038, 1357557, 1810076, 2715114, 4072671, 5430228, 5882747, 8145342, 11765494, 16290684, 17648241, 23530988, 35296482, 52944723, 70592964, 105889446, 211778892]

約数ペア:

[(1, 211778892), (2, 105889446), (3, 70592964), (4, 52944723), (6, 35296482), (9, 23530988), (12, 17648241), (13, 16290684), (18, 11765494), (26, 8145342), (36, 5882747), (39, 5430228), (52, 4072671), (78, 2715114), (117, 1810076), (156, 1357557), (234, 905038), (468, 452519)]