270597316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{751}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 545771520

約数和(自身を除く): 275174204

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 431, 751, 836, 862, 1502, 1724, 3004, 4741, 8189, 8261, 9482, 14269, 16378, 16522, 18964, 28538, 32756, 33044, 57076, 90079, 156959, 180158, 313918, 323681, 360316, 627836, 647362, 1294724, 3560491, 6149939, 7120982, 12299878, 14241964, 24599756, 67649329, 135298658, 270597316]

約数ペア:

[(1, 270597316), (2, 135298658), (4, 67649329), (11, 24599756), (19, 14241964), (22, 12299878), (38, 7120982), (44, 6149939), (76, 3560491), (209, 1294724), (418, 647362), (431, 627836), (751, 360316), (836, 323681), (862, 313918), (1502, 180158), (1724, 156959), (3004, 90079), (4741, 57076), (8189, 33044), (8261, 32756), (9482, 28538), (14269, 18964), (16378, 16522)]