211761264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30851}}^1$

素因数の和:30886

約数の個数: 80

約数和(自身を含む): 642708864

約数和(自身を除く): 430947600

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 30851, 61702, 92553, 123404, 185106, 246808, 339361, 370212, 401063, 493616, 678722, 740424, 802126, 1018083, 1203189, 1357444, 1480848, 1604252, 2036166, 2406378, 2714888, 3208504, 4072332, 4411693, 4812756, 5429776, 6417008, 8144664, 8823386, 9625512, 13235079, 16289328, 17646772, 19251024, 26470158, 35293544, 52940316, 70587088, 105880632, 211761264]

約数ペア:

[(1, 211761264), (2, 105880632), (3, 70587088), (4, 52940316), (6, 35293544), (8, 26470158), (11, 19251024), (12, 17646772), (13, 16289328), (16, 13235079), (22, 9625512), (24, 8823386), (26, 8144664), (33, 6417008), (39, 5429776), (44, 4812756), (48, 4411693), (52, 4072332), (66, 3208504), (78, 2714888), (88, 2406378), (104, 2036166), (132, 1604252), (143, 1480848), (156, 1357444), (176, 1203189), (208, 1018083), (264, 802126), (286, 740424), (312, 678722), (429, 493616), (528, 401063), (572, 370212), (624, 339361), (858, 246808), (1144, 185106), (1716, 123404), (2288, 92553), (3432, 61702), (6864, 30851)]