831625872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1009}}^1$

素因数の和:1261

約数の個数: 160

約数和(自身を含む): 2693160960

約数和(自身を除く): 1861535088

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 223, 231, 264, 308, 336, 446, 462, 528, 616, 669, 892, 924, 1009, 1232, 1338, 1561, 1784, 1848, 2018, 2453, 2676, 3027, 3122, 3568, 3696, 4036, 4683, 4906, 5352, 6054, 6244, 7063, 7359, 8072, 9366, 9812, 10704, 11099, 12108, 12488, 14126, 14718, 16144, 17171, 18732, 19624, 21189, 22198, 24216, 24976, 28252, 29436, 33297, 34342, 37464, 39248, 42378, 44396, 48432, 51513, 56504, 58872, 66594, 68684, 74928, 77693, 84756, 88792, 103026, 113008, 117744, 133188, 137368, 155386, 169512, 177584, 206052, 225007, 233079, 266376, 274736, 310772, 339024, 412104, 450014, 466158, 532752, 621544, 675021, 824208, 900028, 932316, 1243088, 1350042, 1575049, 1800056, 1864632, 2475077, 2700084, 3150098, 3600112, 3729264, 4725147, 4950154, 5400168, 6300196, 7425231, 9450294, 9900308, 10800336, 12600392, 14850462, 17325539, 18900588, 19800616, 25200784, 29700924, 34651078, 37801176, 39601232, 51976617, 59401848, 69302156, 75602352, 103953234, 118803696, 138604312, 207906468, 277208624, 415812936, 831625872]

約数ペア:

[(1, 831625872), (2, 415812936), (3, 277208624), (4, 207906468), (6, 138604312), (7, 118803696), (8, 103953234), (11, 75602352), (12, 69302156), (14, 59401848), (16, 51976617), (21, 39601232), (22, 37801176), (24, 34651078), (28, 29700924), (33, 25200784), (42, 19800616), (44, 18900588), (48, 17325539), (56, 14850462), (66, 12600392), (77, 10800336), (84, 9900308), (88, 9450294), (112, 7425231), (132, 6300196), (154, 5400168), (168, 4950154), (176, 4725147), (223, 3729264), (231, 3600112), (264, 3150098), (308, 2700084), (336, 2475077), (446, 1864632), (462, 1800056), (528, 1575049), (616, 1350042), (669, 1243088), (892, 932316), (924, 900028), (1009, 824208), (1232, 675021), (1338, 621544), (1561, 532752), (1784, 466158), (1848, 450014), (2018, 412104), (2453, 339024), (2676, 310772), (3027, 274736), (3122, 266376), (3568, 233079), (3696, 225007), (4036, 206052), (4683, 177584), (4906, 169512), (5352, 155386), (6054, 137368), (6244, 133188), (7063, 117744), (7359, 113008), (8072, 103026), (9366, 88792), (9812, 84756), (10704, 77693), (11099, 74928), (12108, 68684), (12488, 66594), (14126, 58872), (14718, 56504), (16144, 51513), (17171, 48432), (18732, 44396), (19624, 42378), (21189, 39248), (22198, 37464), (24216, 34342), (24976, 33297), (28252, 29436)]