440872656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1393

約数の個数: 160

約数和(自身を含む): 1397053440

約数和(自身を除く): 956180784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 53, 56, 57, 76, 84, 106, 112, 114, 133, 152, 159, 168, 212, 228, 266, 304, 318, 336, 371, 399, 424, 456, 532, 636, 742, 798, 848, 912, 1007, 1064, 1113, 1272, 1303, 1484, 1596, 2014, 2128, 2226, 2544, 2606, 2968, 3021, 3192, 3909, 4028, 4452, 5212, 5936, 6042, 6384, 7049, 7818, 8056, 8904, 9121, 10424, 12084, 14098, 15636, 16112, 17808, 18242, 20848, 21147, 24168, 24757, 27363, 28196, 31272, 36484, 42294, 48336, 49514, 54726, 56392, 62544, 69059, 72968, 74271, 84588, 99028, 109452, 112784, 138118, 145936, 148542, 169176, 173299, 198056, 207177, 218904, 276236, 297084, 338352, 346598, 396112, 414354, 437808, 483413, 519897, 552472, 594168, 693196, 828708, 966826, 1039794, 1104944, 1188336, 1312121, 1386392, 1450239, 1657416, 1933652, 2079588, 2624242, 2772784, 2900478, 3314832, 3867304, 3936363, 4159176, 5248484, 5800956, 7734608, 7872726, 8318352, 9184847, 10496968, 11601912, 15745452, 18369694, 20993936, 23203824, 27554541, 31490904, 36739388, 55109082, 62981808, 73478776, 110218164, 146957552, 220436328, 440872656]

約数ペア:

[(1, 440872656), (2, 220436328), (3, 146957552), (4, 110218164), (6, 73478776), (7, 62981808), (8, 55109082), (12, 36739388), (14, 31490904), (16, 27554541), (19, 23203824), (21, 20993936), (24, 18369694), (28, 15745452), (38, 11601912), (42, 10496968), (48, 9184847), (53, 8318352), (56, 7872726), (57, 7734608), (76, 5800956), (84, 5248484), (106, 4159176), (112, 3936363), (114, 3867304), (133, 3314832), (152, 2900478), (159, 2772784), (168, 2624242), (212, 2079588), (228, 1933652), (266, 1657416), (304, 1450239), (318, 1386392), (336, 1312121), (371, 1188336), (399, 1104944), (424, 1039794), (456, 966826), (532, 828708), (636, 693196), (742, 594168), (798, 552472), (848, 519897), (912, 483413), (1007, 437808), (1064, 414354), (1113, 396112), (1272, 346598), (1303, 338352), (1484, 297084), (1596, 276236), (2014, 218904), (2128, 207177), (2226, 198056), (2544, 173299), (2606, 169176), (2968, 148542), (3021, 145936), (3192, 138118), (3909, 112784), (4028, 109452), (4452, 99028), (5212, 84588), (5936, 74271), (6042, 72968), (6384, 69059), (7049, 62544), (7818, 56392), (8056, 54726), (8904, 49514), (9121, 48336), (10424, 42294), (12084, 36484), (14098, 31272), (15636, 28196), (16112, 27363), (17808, 24757), (18242, 24168), (20848, 21147)]