247533372

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 636854400

約数和(自身を除く): 389321028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 179, 214, 321, 358, 359, 428, 537, 642, 716, 718, 963, 1074, 1077, 1284, 1436, 1611, 1926, 2148, 2154, 3222, 3231, 3852, 4308, 6444, 6462, 12924, 19153, 38306, 38413, 57459, 64261, 76612, 76826, 114918, 115239, 128522, 153652, 172377, 192783, 229836, 230478, 257044, 344754, 345717, 385566, 460956, 578349, 689508, 691434, 771132, 1156698, 1382868, 2313396, 6875927, 13751854, 20627781, 27503708, 41255562, 61883343, 82511124, 123766686, 247533372]

約数ペア:

[(1, 247533372), (2, 123766686), (3, 82511124), (4, 61883343), (6, 41255562), (9, 27503708), (12, 20627781), (18, 13751854), (36, 6875927), (107, 2313396), (179, 1382868), (214, 1156698), (321, 771132), (358, 691434), (359, 689508), (428, 578349), (537, 460956), (642, 385566), (716, 345717), (718, 344754), (963, 257044), (1074, 230478), (1077, 229836), (1284, 192783), (1436, 172377), (1611, 153652), (1926, 128522), (2148, 115239), (2154, 114918), (3222, 76826), (3231, 76612), (3852, 64261), (4308, 57459), (6444, 38413), (6462, 38306), (12924, 19153)]