56289168

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 150

約数和(自身を含む): 177099714

約数和(自身を除く): 120810546

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 257, 312, 324, 338, 351, 432, 468, 507, 514, 624, 648, 676, 702, 771, 936, 1014, 1028, 1053, 1296, 1352, 1404, 1521, 1542, 1872, 2028, 2056, 2106, 2313, 2704, 2808, 3042, 3084, 3341, 4056, 4112, 4212, 4563, 4626, 5616, 6084, 6168, 6682, 6939, 8112, 8424, 9126, 9252, 10023, 12168, 12336, 13364, 13689, 13878, 16848, 18252, 18504, 20046, 20817, 24336, 26728, 27378, 27756, 30069, 36504, 37008, 40092, 41634, 43433, 53456, 54756, 55512, 60138, 73008, 80184, 83268, 86866, 90207, 109512, 111024, 120276, 130299, 160368, 166536, 173732, 180414, 219024, 240552, 260598, 270621, 333072, 347464, 360828, 390897, 481104, 521196, 541242, 694928, 721656, 781794, 1042392, 1082484, 1172691, 1443312, 1563588, 2084784, 2164968, 2345382, 3127176, 3518073, 4329936, 4690764, 6254352, 7036146, 9381528, 14072292, 18763056, 28144584, 56289168]

約数ペア:

[(1, 56289168), (2, 28144584), (3, 18763056), (4, 14072292), (6, 9381528), (8, 7036146), (9, 6254352), (12, 4690764), (13, 4329936), (16, 3518073), (18, 3127176), (24, 2345382), (26, 2164968), (27, 2084784), (36, 1563588), (39, 1443312), (48, 1172691), (52, 1082484), (54, 1042392), (72, 781794), (78, 721656), (81, 694928), (104, 541242), (108, 521196), (117, 481104), (144, 390897), (156, 360828), (162, 347464), (169, 333072), (208, 270621), (216, 260598), (234, 240552), (257, 219024), (312, 180414), (324, 173732), (338, 166536), (351, 160368), (432, 130299), (468, 120276), (507, 111024), (514, 109512), (624, 90207), (648, 86866), (676, 83268), (702, 80184), (771, 73008), (936, 60138), (1014, 55512), (1028, 54756), (1053, 53456), (1296, 43433), (1352, 41634), (1404, 40092), (1521, 37008), (1542, 36504), (1872, 30069), (2028, 27756), (2056, 27378), (2106, 26728), (2313, 24336), (2704, 20817), (2808, 20046), (3042, 18504), (3084, 18252), (3341, 16848), (4056, 13878), (4112, 13689), (4212, 13364), (4563, 12336), (4626, 12168), (5616, 10023), (6084, 9252), (6168, 9126), (6682, 8424), (6939, 8112)]