780484446

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:367

約数の個数: 144

約数和(自身を含む): 2043595008

約数和(自身を除く): 1263110562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 113, 123, 126, 147, 191, 226, 246, 287, 294, 339, 369, 382, 441, 573, 574, 678, 738, 791, 861, 882, 1017, 1146, 1337, 1582, 1719, 1722, 2009, 2034, 2373, 2583, 2674, 3438, 4011, 4018, 4633, 4746, 5166, 5537, 6027, 7119, 7831, 8022, 9266, 9359, 11074, 12033, 12054, 13899, 14238, 15662, 16611, 18081, 18718, 21583, 23493, 24066, 27798, 28077, 32431, 33222, 36162, 41697, 43166, 46986, 49833, 54817, 56154, 64749, 64862, 70479, 83394, 84231, 97293, 99666, 109634, 129498, 140958, 151081, 164451, 168462, 194247, 194586, 227017, 291879, 302162, 328902, 383719, 388494, 453243, 454034, 493353, 583758, 681051, 767438, 884903, 906486, 986706, 1057567, 1151157, 1359729, 1362102, 1769806, 2043153, 2115134, 2302314, 2654709, 2719458, 3172701, 3453471, 4086306, 5309418, 6194321, 6345402, 6906942, 7964127, 9518103, 12388642, 15928254, 18582963, 19036206, 37165926, 43360247, 55748889, 86720494, 111497778, 130080741, 260161482, 390242223, 780484446]

約数ペア:

[(1, 780484446), (2, 390242223), (3, 260161482), (6, 130080741), (7, 111497778), (9, 86720494), (14, 55748889), (18, 43360247), (21, 37165926), (41, 19036206), (42, 18582963), (49, 15928254), (63, 12388642), (82, 9518103), (98, 7964127), (113, 6906942), (123, 6345402), (126, 6194321), (147, 5309418), (191, 4086306), (226, 3453471), (246, 3172701), (287, 2719458), (294, 2654709), (339, 2302314), (369, 2115134), (382, 2043153), (441, 1769806), (573, 1362102), (574, 1359729), (678, 1151157), (738, 1057567), (791, 986706), (861, 906486), (882, 884903), (1017, 767438), (1146, 681051), (1337, 583758), (1582, 493353), (1719, 454034), (1722, 453243), (2009, 388494), (2034, 383719), (2373, 328902), (2583, 302162), (2674, 291879), (3438, 227017), (4011, 194586), (4018, 194247), (4633, 168462), (4746, 164451), (5166, 151081), (5537, 140958), (6027, 129498), (7119, 109634), (7831, 99666), (8022, 97293), (9266, 84231), (9359, 83394), (11074, 70479), (12033, 64862), (12054, 64749), (13899, 56154), (14238, 54817), (15662, 49833), (16611, 46986), (18081, 43166), (18718, 41697), (21583, 36162), (23493, 33222), (24066, 32431), (27798, 28077)]