242969526

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4637}}^1$

素因数の和:4757

約数の個数: 48

約数和(自身を含む): 546987168

約数和(自身を除く): 304017642

約数列:

[1, 2, 3, 6, 9, 18, 41, 71, 82, 123, 142, 213, 246, 369, 426, 639, 738, 1278, 2911, 4637, 5822, 8733, 9274, 13911, 17466, 26199, 27822, 41733, 52398, 83466, 190117, 329227, 380234, 570351, 658454, 987681, 1140702, 1711053, 1975362, 2963043, 3422106, 5926086, 13498307, 26996614, 40494921, 80989842, 121484763, 242969526]

約数ペア:

[(1, 242969526), (2, 121484763), (3, 80989842), (6, 40494921), (9, 26996614), (18, 13498307), (41, 5926086), (71, 3422106), (82, 2963043), (123, 1975362), (142, 1711053), (213, 1140702), (246, 987681), (369, 658454), (426, 570351), (639, 380234), (738, 329227), (1278, 190117), (2911, 83466), (4637, 52398), (5822, 41733), (8733, 27822), (9274, 26199), (13911, 17466)]