312760797876

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4421}}^1\times {\mathrm{63391}}^1$

素因数の和:67853

約数の個数: 72

約数和(自身を含む): 816290162688

約数和(自身を除く): 503529364812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 4421, 8842, 13263, 17684, 26526, 39789, 53052, 63391, 79578, 126782, 137051, 159156, 190173, 253564, 274102, 380346, 411153, 548204, 570519, 760692, 822306, 1141038, 1233459, 1644612, 1965121, 2282076, 2466918, 3930242, 4933836, 5895363, 7860484, 11790726, 17686089, 23581452, 35372178, 70744356, 280251611, 560503222, 840754833, 1121006444, 1681509666, 2522264499, 3363019332, 5044528998, 8687799941, 10089057996, 17375599882, 26063399823, 34751199764, 52126799646, 78190199469, 104253599292, 156380398938, 312760797876]

約数ペア:

[(1, 312760797876), (2, 156380398938), (3, 104253599292), (4, 78190199469), (6, 52126799646), (9, 34751199764), (12, 26063399823), (18, 17375599882), (31, 10089057996), (36, 8687799941), (62, 5044528998), (93, 3363019332), (124, 2522264499), (186, 1681509666), (279, 1121006444), (372, 840754833), (558, 560503222), (1116, 280251611), (4421, 70744356), (8842, 35372178), (13263, 23581452), (17684, 17686089), (26526, 11790726), (39789, 7860484), (53052, 5895363), (63391, 4933836), (79578, 3930242), (126782, 2466918), (137051, 2282076), (159156, 1965121), (190173, 1644612), (253564, 1233459), (274102, 1141038), (380346, 822306), (411153, 760692), (548204, 570519)]