211391466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{569}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 498718080

約数和(自身を除く): 287326614

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 433, 569, 858, 866, 1138, 1299, 1707, 2598, 3414, 4763, 5629, 6259, 7397, 9526, 11258, 12518, 14289, 14794, 16887, 18777, 22191, 28578, 33774, 37554, 44382, 61919, 81367, 123838, 162734, 185757, 244101, 246377, 371514, 488202, 492754, 739131, 1478262, 2710147, 3202901, 5420294, 6405802, 8130441, 9608703, 16260882, 19217406, 35231911, 70463822, 105695733, 211391466]

約数ペア:

[(1, 211391466), (2, 105695733), (3, 70463822), (6, 35231911), (11, 19217406), (13, 16260882), (22, 9608703), (26, 8130441), (33, 6405802), (39, 5420294), (66, 3202901), (78, 2710147), (143, 1478262), (286, 739131), (429, 492754), (433, 488202), (569, 371514), (858, 246377), (866, 244101), (1138, 185757), (1299, 162734), (1707, 123838), (2598, 81367), (3414, 61919), (4763, 44382), (5629, 37554), (6259, 33774), (7397, 28578), (9526, 22191), (11258, 18777), (12518, 16887), (14289, 14794)]