288485436

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{26921}}^1$

素因数の和:26994

約数の個数: 48

約数和(自身を含む): 723663360

約数和(自身を除く): 435177924

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 10716, 26921, 53842, 80763, 107684, 161526, 323052, 511499, 1022998, 1265287, 1534497, 2045996, 2530574, 3068994, 3795861, 5061148, 6137988, 7591722, 15183444, 24040453, 48080906, 72121359, 96161812, 144242718, 288485436]

約数ペア:

[(1, 288485436), (2, 144242718), (3, 96161812), (4, 72121359), (6, 48080906), (12, 24040453), (19, 15183444), (38, 7591722), (47, 6137988), (57, 5061148), (76, 3795861), (94, 3068994), (114, 2530574), (141, 2045996), (188, 1534497), (228, 1265287), (282, 1022998), (564, 511499), (893, 323052), (1786, 161526), (2679, 107684), (3572, 80763), (5358, 53842), (10716, 26921)]