276978156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 811641600

約数和(自身を除く): 534663444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 109, 156, 169, 179, 182, 218, 273, 327, 338, 358, 364, 436, 507, 537, 546, 654, 676, 716, 763, 1014, 1074, 1092, 1183, 1253, 1308, 1417, 1526, 2028, 2148, 2289, 2327, 2366, 2506, 2834, 3052, 3549, 3759, 4251, 4578, 4654, 4732, 5012, 5668, 6981, 7098, 7518, 8502, 9156, 9308, 9919, 13962, 14196, 15036, 16289, 17004, 18421, 19511, 19838, 27924, 29757, 30251, 32578, 36842, 39022, 39676, 48867, 55263, 58533, 59514, 60502, 65156, 73684, 78044, 90753, 97734, 110526, 117066, 119028, 121004, 128947, 136577, 181506, 195468, 211757, 221052, 234132, 253643, 257894, 273154, 363012, 386841, 409731, 423514, 507286, 515788, 546308, 635271, 760929, 773682, 819462, 847028, 1014572, 1270542, 1521858, 1547364, 1638924, 1775501, 2541084, 3043716, 3297359, 3551002, 5326503, 6594718, 7102004, 9892077, 10653006, 13189436, 19784154, 21306012, 23081513, 39568308, 46163026, 69244539, 92326052, 138489078, 276978156]

約数ペア:

[(1, 276978156), (2, 138489078), (3, 92326052), (4, 69244539), (6, 46163026), (7, 39568308), (12, 23081513), (13, 21306012), (14, 19784154), (21, 13189436), (26, 10653006), (28, 9892077), (39, 7102004), (42, 6594718), (52, 5326503), (78, 3551002), (84, 3297359), (91, 3043716), (109, 2541084), (156, 1775501), (169, 1638924), (179, 1547364), (182, 1521858), (218, 1270542), (273, 1014572), (327, 847028), (338, 819462), (358, 773682), (364, 760929), (436, 635271), (507, 546308), (537, 515788), (546, 507286), (654, 423514), (676, 409731), (716, 386841), (763, 363012), (1014, 273154), (1074, 257894), (1092, 253643), (1183, 234132), (1253, 221052), (1308, 211757), (1417, 195468), (1526, 181506), (2028, 136577), (2148, 128947), (2289, 121004), (2327, 119028), (2366, 117066), (2506, 110526), (2834, 97734), (3052, 90753), (3549, 78044), (3759, 73684), (4251, 65156), (4578, 60502), (4654, 59514), (4732, 58533), (5012, 55263), (5668, 48867), (6981, 39676), (7098, 39022), (7518, 36842), (8502, 32578), (9156, 30251), (9308, 29757), (9919, 27924), (13962, 19838), (14196, 19511), (15036, 18421), (16289, 17004)]