1256071212

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1789}}^1$

素因数の和:2013

約数の個数: 120

約数和(自身を含む): 3602324880

約数和(自身を除く): 2346253668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 197, 198, 297, 324, 394, 396, 591, 594, 788, 891, 1182, 1188, 1773, 1782, 1789, 2167, 2364, 3546, 3564, 3578, 4334, 5319, 5367, 6501, 7092, 7156, 8668, 10638, 10734, 13002, 15957, 16101, 19503, 19679, 21276, 21468, 26004, 31914, 32202, 39006, 39358, 48303, 58509, 59037, 63828, 64404, 78012, 78716, 96606, 117018, 118074, 144909, 175527, 177111, 193212, 234036, 236148, 289818, 351054, 352433, 354222, 531333, 579636, 702108, 704866, 708444, 1057299, 1062666, 1409732, 1593999, 2114598, 2125332, 3171897, 3187998, 3876763, 4229196, 6343794, 6375996, 7753526, 9515691, 11630289, 12687588, 15507052, 19031382, 23260578, 28547073, 34890867, 38062764, 46521156, 57094146, 69781734, 104672601, 114188292, 139563468, 209345202, 314017803, 418690404, 628035606, 1256071212]

約数ペア:

[(1, 1256071212), (2, 628035606), (3, 418690404), (4, 314017803), (6, 209345202), (9, 139563468), (11, 114188292), (12, 104672601), (18, 69781734), (22, 57094146), (27, 46521156), (33, 38062764), (36, 34890867), (44, 28547073), (54, 23260578), (66, 19031382), (81, 15507052), (99, 12687588), (108, 11630289), (132, 9515691), (162, 7753526), (197, 6375996), (198, 6343794), (297, 4229196), (324, 3876763), (394, 3187998), (396, 3171897), (591, 2125332), (594, 2114598), (788, 1593999), (891, 1409732), (1182, 1062666), (1188, 1057299), (1773, 708444), (1782, 704866), (1789, 702108), (2167, 579636), (2364, 531333), (3546, 354222), (3564, 352433), (3578, 351054), (4334, 289818), (5319, 236148), (5367, 234036), (6501, 193212), (7092, 177111), (7156, 175527), (8668, 144909), (10638, 118074), (10734, 117018), (13002, 96606), (15957, 78716), (16101, 78012), (19503, 64404), (19679, 63828), (21276, 59037), (21468, 58509), (26004, 48303), (31914, 39358), (32202, 39006)]