890802528

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3257}}^1$

素因数の和:3325

約数の個数: 192

約数和(自身を含む): 2995066368

約数和(自身を除く): 2104263840

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 37, 42, 44, 48, 56, 66, 74, 77, 84, 88, 96, 111, 112, 132, 148, 154, 168, 176, 222, 224, 231, 259, 264, 296, 308, 336, 352, 407, 444, 462, 518, 528, 592, 616, 672, 777, 814, 888, 924, 1036, 1056, 1184, 1221, 1232, 1554, 1628, 1776, 1848, 2072, 2442, 2464, 2849, 3108, 3256, 3257, 3552, 3696, 4144, 4884, 5698, 6216, 6512, 6514, 7392, 8288, 8547, 9768, 9771, 11396, 12432, 13024, 13028, 17094, 19536, 19542, 22792, 22799, 24864, 26056, 34188, 35827, 39072, 39084, 45584, 45598, 52112, 68376, 68397, 71654, 78168, 91168, 91196, 104224, 107481, 120509, 136752, 136794, 143308, 156336, 182392, 214962, 241018, 250789, 273504, 273588, 286616, 312672, 361527, 364784, 429924, 482036, 501578, 547176, 573232, 723054, 729568, 752367, 843563, 859848, 964072, 1003156, 1094352, 1146464, 1325599, 1446108, 1504734, 1687126, 1719696, 1928144, 2006312, 2188704, 2530689, 2651198, 2892216, 3009468, 3374252, 3439392, 3856288, 3976797, 4012624, 5061378, 5302396, 5784432, 6018936, 6748504, 7953594, 8025248, 9279193, 10122756, 10604792, 11568864, 12037872, 13497008, 15907188, 18558386, 20245512, 21209584, 24075744, 26994016, 27837579, 31814376, 37116772, 40491024, 42419168, 55675158, 63628752, 74233544, 80982048, 111350316, 127257504, 148467088, 222700632, 296934176, 445401264, 890802528]

約数ペア:

[(1, 890802528), (2, 445401264), (3, 296934176), (4, 222700632), (6, 148467088), (7, 127257504), (8, 111350316), (11, 80982048), (12, 74233544), (14, 63628752), (16, 55675158), (21, 42419168), (22, 40491024), (24, 37116772), (28, 31814376), (32, 27837579), (33, 26994016), (37, 24075744), (42, 21209584), (44, 20245512), (48, 18558386), (56, 15907188), (66, 13497008), (74, 12037872), (77, 11568864), (84, 10604792), (88, 10122756), (96, 9279193), (111, 8025248), (112, 7953594), (132, 6748504), (148, 6018936), (154, 5784432), (168, 5302396), (176, 5061378), (222, 4012624), (224, 3976797), (231, 3856288), (259, 3439392), (264, 3374252), (296, 3009468), (308, 2892216), (336, 2651198), (352, 2530689), (407, 2188704), (444, 2006312), (462, 1928144), (518, 1719696), (528, 1687126), (592, 1504734), (616, 1446108), (672, 1325599), (777, 1146464), (814, 1094352), (888, 1003156), (924, 964072), (1036, 859848), (1056, 843563), (1184, 752367), (1221, 729568), (1232, 723054), (1554, 573232), (1628, 547176), (1776, 501578), (1848, 482036), (2072, 429924), (2442, 364784), (2464, 361527), (2849, 312672), (3108, 286616), (3256, 273588), (3257, 273504), (3552, 250789), (3696, 241018), (4144, 214962), (4884, 182392), (5698, 156336), (6216, 143308), (6512, 136794), (6514, 136752), (7392, 120509), (8288, 107481), (8547, 104224), (9768, 91196), (9771, 91168), (11396, 78168), (12432, 71654), (13024, 68397), (13028, 68376), (17094, 52112), (19536, 45598), (19542, 45584), (22792, 39084), (22799, 39072), (24864, 35827), (26056, 34188)]