260316588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{15731}}^1$

素因数の和:15942

約数の個数: 48

約数和(自身を含む): 697745664

約数和(自身を除く): 437429076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2758, 4137, 5516, 8274, 15731, 16548, 31462, 47193, 62924, 94386, 110117, 188772, 220234, 330351, 440468, 660702, 1321404, 3099007, 6198014, 9297021, 12396028, 18594042, 21693049, 37188084, 43386098, 65079147, 86772196, 130158294, 260316588]

約数ペア:

[(1, 260316588), (2, 130158294), (3, 86772196), (4, 65079147), (6, 43386098), (7, 37188084), (12, 21693049), (14, 18594042), (21, 12396028), (28, 9297021), (42, 6198014), (84, 3099007), (197, 1321404), (394, 660702), (591, 440468), (788, 330351), (1182, 220234), (1379, 188772), (2364, 110117), (2758, 94386), (4137, 62924), (5516, 47193), (8274, 31462), (15731, 16548)]