281162956802

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{4049}}^1$

素因数の和:4600

約数の個数: 128

約数和(自身を含む): 560431872000

約数和(自身を除く): 279268915198

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 43, 86, 91, 133, 182, 247, 266, 301, 467, 494, 559, 602, 817, 934, 1118, 1634, 1729, 3269, 3458, 3913, 4049, 5719, 6071, 6538, 7826, 8098, 8873, 10621, 11438, 12142, 17746, 20081, 21242, 28343, 40162, 42497, 52637, 56686, 62111, 74347, 76931, 84994, 105274, 115349, 124222, 140567, 148694, 153862, 174107, 230698, 261053, 281134, 348214, 368459, 381539, 522106, 538517, 736918, 763078, 807443, 1000103, 1077034, 1218749, 1614886, 1827371, 1890883, 2000206, 2263391, 2437498, 2670773, 3308033, 3654742, 3781766, 4526782, 4960007, 5341546, 6616066, 7000721, 9920014, 13236181, 14001442, 15843737, 23156231, 24581479, 26472362, 31687474, 34720049, 35926777, 43004429, 46312462, 49162958, 69440098, 71853554, 81307969, 86008858, 162615938, 172070353, 251487439, 301031003, 344140706, 467048101, 502974878, 569155783, 602062006, 934096202, 1057003597, 1138311566, 1544851411, 2114007194, 3089702822, 3269336707, 6538673414, 7399025179, 10813959877, 14798050358, 20083068343, 21627919754, 40166136686, 140581478401, 281162956802]

約数ペア:

[(1, 281162956802), (2, 140581478401), (7, 40166136686), (13, 21627919754), (14, 20083068343), (19, 14798050358), (26, 10813959877), (38, 7399025179), (43, 6538673414), (86, 3269336707), (91, 3089702822), (133, 2114007194), (182, 1544851411), (247, 1138311566), (266, 1057003597), (301, 934096202), (467, 602062006), (494, 569155783), (559, 502974878), (602, 467048101), (817, 344140706), (934, 301031003), (1118, 251487439), (1634, 172070353), (1729, 162615938), (3269, 86008858), (3458, 81307969), (3913, 71853554), (4049, 69440098), (5719, 49162958), (6071, 46312462), (6538, 43004429), (7826, 35926777), (8098, 34720049), (8873, 31687474), (10621, 26472362), (11438, 24581479), (12142, 23156231), (17746, 15843737), (20081, 14001442), (21242, 13236181), (28343, 9920014), (40162, 7000721), (42497, 6616066), (52637, 5341546), (56686, 4960007), (62111, 4526782), (74347, 3781766), (76931, 3654742), (84994, 3308033), (105274, 2670773), (115349, 2437498), (124222, 2263391), (140567, 2000206), (148694, 1890883), (153862, 1827371), (174107, 1614886), (230698, 1218749), (261053, 1077034), (281134, 1000103), (348214, 807443), (368459, 763078), (381539, 736918), (522106, 538517)]