1649407848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:807

約数の個数: 128

約数和(自身を含む): 4619704320

約数和(自身を除く): 2970296472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 307, 376, 433, 517, 564, 614, 866, 921, 1034, 1128, 1228, 1299, 1551, 1732, 1842, 2068, 2456, 2598, 3102, 3377, 3464, 3684, 4136, 4763, 5196, 6204, 6754, 7368, 9526, 10131, 10392, 12408, 13508, 14289, 14429, 19052, 20262, 20351, 27016, 28578, 28858, 38104, 40524, 40702, 43287, 57156, 57716, 61053, 81048, 81404, 86574, 114312, 115432, 122106, 132931, 158719, 162808, 173148, 223861, 244212, 265862, 317438, 346296, 398793, 447722, 476157, 488424, 531724, 634876, 671583, 797586, 895444, 952314, 1063448, 1269752, 1343166, 1462241, 1595172, 1790888, 1904628, 2686332, 2924482, 3190344, 3809256, 4386723, 5372664, 5848964, 6247757, 8773446, 11697928, 12495514, 17546892, 18743271, 24991028, 35093784, 37486542, 49982056, 68725327, 74973084, 137450654, 149946168, 206175981, 274901308, 412351962, 549802616, 824703924, 1649407848]

約数ペア:

[(1, 1649407848), (2, 824703924), (3, 549802616), (4, 412351962), (6, 274901308), (8, 206175981), (11, 149946168), (12, 137450654), (22, 74973084), (24, 68725327), (33, 49982056), (44, 37486542), (47, 35093784), (66, 24991028), (88, 18743271), (94, 17546892), (132, 12495514), (141, 11697928), (188, 8773446), (264, 6247757), (282, 5848964), (307, 5372664), (376, 4386723), (433, 3809256), (517, 3190344), (564, 2924482), (614, 2686332), (866, 1904628), (921, 1790888), (1034, 1595172), (1128, 1462241), (1228, 1343166), (1299, 1269752), (1551, 1063448), (1732, 952314), (1842, 895444), (2068, 797586), (2456, 671583), (2598, 634876), (3102, 531724), (3377, 488424), (3464, 476157), (3684, 447722), (4136, 398793), (4763, 346296), (5196, 317438), (6204, 265862), (6754, 244212), (7368, 223861), (9526, 173148), (10131, 162808), (10392, 158719), (12408, 132931), (13508, 122106), (14289, 115432), (14429, 114312), (19052, 86574), (20262, 81404), (20351, 81048), (27016, 61053), (28578, 57716), (28858, 57156), (38104, 43287), (40524, 40702)]