1020831588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 3005743104

約数和(自身を除く): 1984911516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 167, 191, 252, 254, 334, 381, 382, 501, 508, 573, 668, 762, 764, 889, 1002, 1143, 1146, 1169, 1337, 1503, 1524, 1719, 1778, 2004, 2286, 2292, 2338, 2667, 2674, 3006, 3438, 3507, 3556, 4011, 4572, 4676, 5334, 5348, 6012, 6876, 7014, 8001, 8022, 10521, 10668, 12033, 14028, 16002, 16044, 21042, 21209, 24066, 24257, 31897, 32004, 42084, 42418, 48132, 48514, 63627, 63794, 72771, 84836, 95691, 97028, 127254, 127588, 145542, 148463, 169799, 190881, 191382, 218313, 223279, 254508, 287073, 291084, 296926, 339598, 381762, 382764, 436626, 445389, 446558, 509397, 574146, 593852, 669837, 679196, 763524, 873252, 890778, 893116, 1018794, 1148292, 1336167, 1339674, 1528191, 1781556, 2009511, 2037588, 2672334, 2679348, 3056382, 4019022, 4050919, 5344668, 6112764, 8038044, 8101838, 12152757, 16203676, 24305514, 28356433, 36458271, 48611028, 56712866, 72916542, 85069299, 113425732, 145833084, 170138598, 255207897, 340277196, 510415794, 1020831588]

約数ペア:

[(1, 1020831588), (2, 510415794), (3, 340277196), (4, 255207897), (6, 170138598), (7, 145833084), (9, 113425732), (12, 85069299), (14, 72916542), (18, 56712866), (21, 48611028), (28, 36458271), (36, 28356433), (42, 24305514), (63, 16203676), (84, 12152757), (126, 8101838), (127, 8038044), (167, 6112764), (191, 5344668), (252, 4050919), (254, 4019022), (334, 3056382), (381, 2679348), (382, 2672334), (501, 2037588), (508, 2009511), (573, 1781556), (668, 1528191), (762, 1339674), (764, 1336167), (889, 1148292), (1002, 1018794), (1143, 893116), (1146, 890778), (1169, 873252), (1337, 763524), (1503, 679196), (1524, 669837), (1719, 593852), (1778, 574146), (2004, 509397), (2286, 446558), (2292, 445389), (2338, 436626), (2667, 382764), (2674, 381762), (3006, 339598), (3438, 296926), (3507, 291084), (3556, 287073), (4011, 254508), (4572, 223279), (4676, 218313), (5334, 191382), (5348, 190881), (6012, 169799), (6876, 148463), (7014, 145542), (8001, 127588), (8022, 127254), (10521, 97028), (10668, 95691), (12033, 84836), (14028, 72771), (16002, 63794), (16044, 63627), (21042, 48514), (21209, 48132), (24066, 42418), (24257, 42084), (31897, 32004)]