284820732

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:637

約数の個数: 144

約数和(自身を含む): 868734720

約数和(自身を除く): 583913988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 107, 108, 126, 147, 189, 196, 214, 252, 294, 321, 378, 428, 441, 503, 588, 642, 749, 756, 882, 963, 1006, 1284, 1323, 1498, 1509, 1764, 1926, 2012, 2247, 2646, 2889, 2996, 3018, 3521, 3852, 4494, 4527, 5243, 5292, 5778, 6036, 6741, 7042, 8988, 9054, 10486, 10563, 11556, 13482, 13581, 14084, 15729, 18108, 20223, 20972, 21126, 24647, 26964, 27162, 31458, 31689, 40446, 42252, 47187, 49294, 53821, 54324, 62916, 63378, 73941, 80892, 94374, 95067, 98588, 107642, 126756, 141561, 147882, 161463, 188748, 190134, 215284, 221823, 283122, 295764, 322926, 376747, 380268, 443646, 484389, 566244, 645852, 665469, 753494, 887292, 968778, 1130241, 1330938, 1453167, 1506988, 1937556, 2260482, 2637229, 2661876, 2906334, 3390723, 4520964, 5274458, 5812668, 6781446, 7911687, 10172169, 10548916, 13562892, 15823374, 20344338, 23735061, 31646748, 40688676, 47470122, 71205183, 94940244, 142410366, 284820732]

約数ペア:

[(1, 284820732), (2, 142410366), (3, 94940244), (4, 71205183), (6, 47470122), (7, 40688676), (9, 31646748), (12, 23735061), (14, 20344338), (18, 15823374), (21, 13562892), (27, 10548916), (28, 10172169), (36, 7911687), (42, 6781446), (49, 5812668), (54, 5274458), (63, 4520964), (84, 3390723), (98, 2906334), (107, 2661876), (108, 2637229), (126, 2260482), (147, 1937556), (189, 1506988), (196, 1453167), (214, 1330938), (252, 1130241), (294, 968778), (321, 887292), (378, 753494), (428, 665469), (441, 645852), (503, 566244), (588, 484389), (642, 443646), (749, 380268), (756, 376747), (882, 322926), (963, 295764), (1006, 283122), (1284, 221823), (1323, 215284), (1498, 190134), (1509, 188748), (1764, 161463), (1926, 147882), (2012, 141561), (2247, 126756), (2646, 107642), (2889, 98588), (2996, 95067), (3018, 94374), (3521, 80892), (3852, 73941), (4494, 63378), (4527, 62916), (5243, 54324), (5292, 53821), (5778, 49294), (6036, 47187), (6741, 42252), (7042, 40446), (8988, 31689), (9054, 31458), (10486, 27162), (10563, 26964), (11556, 24647), (13482, 21126), (13581, 20972), (14084, 20223), (15729, 18108)]