399221196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 1046062080

約数和(自身を除く): 646840884

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 132, 141, 188, 229, 281, 282, 458, 517, 562, 564, 687, 843, 916, 1034, 1124, 1374, 1551, 1686, 2068, 2519, 2748, 3091, 3102, 3372, 5038, 6182, 6204, 7557, 9273, 10076, 10763, 12364, 13207, 15114, 18546, 21526, 26414, 30228, 32289, 37092, 39621, 43052, 52828, 64349, 64578, 79242, 118393, 128698, 129156, 145277, 158484, 193047, 236786, 257396, 290554, 355179, 386094, 435831, 473572, 581108, 707839, 710358, 772188, 871662, 1415678, 1420716, 1743324, 2123517, 2831356, 3024403, 4247034, 6048806, 8494068, 9073209, 12097612, 18146418, 33268433, 36292836, 66536866, 99805299, 133073732, 199610598, 399221196]

約数ペア:

[(1, 399221196), (2, 199610598), (3, 133073732), (4, 99805299), (6, 66536866), (11, 36292836), (12, 33268433), (22, 18146418), (33, 12097612), (44, 9073209), (47, 8494068), (66, 6048806), (94, 4247034), (132, 3024403), (141, 2831356), (188, 2123517), (229, 1743324), (281, 1420716), (282, 1415678), (458, 871662), (517, 772188), (562, 710358), (564, 707839), (687, 581108), (843, 473572), (916, 435831), (1034, 386094), (1124, 355179), (1374, 290554), (1551, 257396), (1686, 236786), (2068, 193047), (2519, 158484), (2748, 145277), (3091, 129156), (3102, 128698), (3372, 118393), (5038, 79242), (6182, 64578), (6204, 64349), (7557, 52828), (9273, 43052), (10076, 39621), (10763, 37092), (12364, 32289), (13207, 30228), (15114, 26414), (18546, 21526)]