259131108

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{6763}}^1$

素因数の和:6904

約数の個数: 48

約数和(自身を含む): 630296576

約数和(自身を除く): 371165468

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 103, 124, 186, 206, 309, 372, 412, 618, 1236, 3193, 6386, 6763, 9579, 12772, 13526, 19158, 20289, 27052, 38316, 40578, 81156, 209653, 419306, 628959, 696589, 838612, 1257918, 1393178, 2089767, 2515836, 2786356, 4179534, 8359068, 21594259, 43188518, 64782777, 86377036, 129565554, 259131108]

約数ペア:

[(1, 259131108), (2, 129565554), (3, 86377036), (4, 64782777), (6, 43188518), (12, 21594259), (31, 8359068), (62, 4179534), (93, 2786356), (103, 2515836), (124, 2089767), (186, 1393178), (206, 1257918), (309, 838612), (372, 696589), (412, 628959), (618, 419306), (1236, 209653), (3193, 81156), (6386, 40578), (6763, 38316), (9579, 27052), (12772, 20289), (13526, 19158)]