218377157020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1685269}}^1$

素因数の和:1685339

約数の個数: 96

約数和(自身を含む): 543600691200

約数和(自身を除く): 325223534180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 31, 38, 44, 55, 62, 76, 95, 110, 124, 155, 190, 209, 220, 310, 341, 380, 418, 589, 620, 682, 836, 1045, 1178, 1364, 1705, 2090, 2356, 2945, 3410, 4180, 5890, 6479, 6820, 11780, 12958, 25916, 32395, 64790, 129580, 1685269, 3370538, 6741076, 8426345, 16852690, 18537959, 32020111, 33705380, 37075918, 52243339, 64040222, 74151836, 92689795, 104486678, 128080444, 160100555, 185379590, 208973356, 261216695, 320201110, 352221221, 370759180, 522433390, 574676729, 640402220, 704442442, 992623441, 1044866780, 1149353458, 1408884884, 1761106105, 1985246882, 2298706916, 2873383645, 3522212210, 3970493764, 4963117205, 5746767290, 7044424420, 9926234410, 10918857851, 11493534580, 19852468820, 21837715702, 43675431404, 54594289255, 109188578510, 218377157020]

約数ペア:

[(1, 218377157020), (2, 109188578510), (4, 54594289255), (5, 43675431404), (10, 21837715702), (11, 19852468820), (19, 11493534580), (20, 10918857851), (22, 9926234410), (31, 7044424420), (38, 5746767290), (44, 4963117205), (55, 3970493764), (62, 3522212210), (76, 2873383645), (95, 2298706916), (110, 1985246882), (124, 1761106105), (155, 1408884884), (190, 1149353458), (209, 1044866780), (220, 992623441), (310, 704442442), (341, 640402220), (380, 574676729), (418, 522433390), (589, 370759180), (620, 352221221), (682, 320201110), (836, 261216695), (1045, 208973356), (1178, 185379590), (1364, 160100555), (1705, 128080444), (2090, 104486678), (2356, 92689795), (2945, 74151836), (3410, 64040222), (4180, 52243339), (5890, 37075918), (6479, 33705380), (6820, 32020111), (11780, 18537959), (12958, 16852690), (25916, 8426345), (32395, 6741076), (64790, 3370538), (129580, 1685269)]