265377876453

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:788

約数の個数: 128

約数和(自身を含む): 423783360000

約数和(自身を除く): 158405483547

約数列:

[1, 3, 9, 27, 29, 41, 87, 109, 123, 181, 261, 327, 369, 419, 543, 783, 981, 1107, 1189, 1257, 1629, 2943, 3161, 3567, 3771, 4469, 4887, 5249, 7421, 9483, 10701, 11313, 12151, 13407, 15747, 17179, 19729, 22263, 28449, 32103, 36453, 40221, 45671, 47241, 51537, 59187, 66789, 75839, 85347, 109359, 120663, 129601, 137013, 141723, 154611, 177561, 200367, 215209, 227517, 328077, 388803, 411039, 463833, 498191, 532683, 572141, 645627, 682551, 808889, 1166409, 1233117, 1324459, 1494573, 1716423, 1872511, 1936881, 2047653, 2199331, 2426667, 3109399, 3499227, 3973377, 4483719, 5149269, 5617533, 5810643, 6597993, 7280001, 8266451, 9328197, 11920131, 13451157, 15447807, 16852599, 19793979, 21840003, 23457781, 24799353, 27984591, 35760393, 50557797, 54302819, 59381937, 70373343, 74398059, 83953773, 90172571, 162908457, 211120029, 223194177, 239727079, 270517713, 338924491, 488725371, 633360087, 719181237, 811553139, 1016773473, 1466176113, 2157543711, 2434659417, 3050320419, 6472631133, 9150961257, 9828810239, 29486430717, 88459292151, 265377876453]

約数ペア:

[(1, 265377876453), (3, 88459292151), (9, 29486430717), (27, 9828810239), (29, 9150961257), (41, 6472631133), (87, 3050320419), (109, 2434659417), (123, 2157543711), (181, 1466176113), (261, 1016773473), (327, 811553139), (369, 719181237), (419, 633360087), (543, 488725371), (783, 338924491), (981, 270517713), (1107, 239727079), (1189, 223194177), (1257, 211120029), (1629, 162908457), (2943, 90172571), (3161, 83953773), (3567, 74398059), (3771, 70373343), (4469, 59381937), (4887, 54302819), (5249, 50557797), (7421, 35760393), (9483, 27984591), (10701, 24799353), (11313, 23457781), (12151, 21840003), (13407, 19793979), (15747, 16852599), (17179, 15447807), (19729, 13451157), (22263, 11920131), (28449, 9328197), (32103, 8266451), (36453, 7280001), (40221, 6597993), (45671, 5810643), (47241, 5617533), (51537, 5149269), (59187, 4483719), (66789, 3973377), (75839, 3499227), (85347, 3109399), (109359, 2426667), (120663, 2199331), (129601, 2047653), (137013, 1936881), (141723, 1872511), (154611, 1716423), (177561, 1494573), (200367, 1324459), (215209, 1233117), (227517, 1166409), (328077, 808889), (388803, 682551), (411039, 645627), (463833, 572141), (498191, 532683)]