2000787768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:586

約数の個数: 192

約数和(自身を含む): 6338492160

約数和(自身を除く): 4337704392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 67, 72, 84, 126, 134, 168, 193, 201, 252, 268, 307, 386, 402, 469, 504, 536, 579, 603, 614, 772, 804, 921, 938, 1158, 1206, 1228, 1351, 1407, 1544, 1608, 1737, 1842, 1876, 2149, 2316, 2412, 2456, 2702, 2763, 2814, 3474, 3684, 3752, 4053, 4221, 4298, 4632, 4824, 5404, 5526, 5628, 6447, 6948, 7368, 8106, 8442, 8596, 10808, 11052, 11256, 12159, 12894, 12931, 13896, 16212, 16884, 17192, 19341, 20569, 22104, 24318, 25788, 25862, 32424, 33768, 38682, 38793, 41138, 48636, 51576, 51724, 59251, 61707, 77364, 77586, 82276, 90517, 97272, 103448, 116379, 118502, 123414, 143983, 154728, 155172, 164552, 177753, 181034, 185121, 232758, 237004, 246828, 271551, 287966, 310344, 355506, 362068, 370242, 414757, 431949, 465516, 474008, 493656, 533259, 543102, 575932, 711012, 724136, 740484, 814653, 829514, 863898, 931032, 1066518, 1086204, 1151864, 1244271, 1295847, 1422024, 1480968, 1629306, 1659028, 1727796, 2133036, 2172408, 2488542, 2591694, 3258612, 3318056, 3455592, 3732813, 3969817, 4266072, 4977084, 5183388, 6517224, 7465626, 7939634, 9954168, 10366776, 11909451, 14931252, 15879268, 23818902, 27788719, 29862504, 31758536, 35728353, 47637804, 55577438, 71456706, 83366157, 95275608, 111154876, 142913412, 166732314, 222309752, 250098471, 285826824, 333464628, 500196942, 666929256, 1000393884, 2000787768]

約数ペア:

[(1, 2000787768), (2, 1000393884), (3, 666929256), (4, 500196942), (6, 333464628), (7, 285826824), (8, 250098471), (9, 222309752), (12, 166732314), (14, 142913412), (18, 111154876), (21, 95275608), (24, 83366157), (28, 71456706), (36, 55577438), (42, 47637804), (56, 35728353), (63, 31758536), (67, 29862504), (72, 27788719), (84, 23818902), (126, 15879268), (134, 14931252), (168, 11909451), (193, 10366776), (201, 9954168), (252, 7939634), (268, 7465626), (307, 6517224), (386, 5183388), (402, 4977084), (469, 4266072), (504, 3969817), (536, 3732813), (579, 3455592), (603, 3318056), (614, 3258612), (772, 2591694), (804, 2488542), (921, 2172408), (938, 2133036), (1158, 1727796), (1206, 1659028), (1228, 1629306), (1351, 1480968), (1407, 1422024), (1544, 1295847), (1608, 1244271), (1737, 1151864), (1842, 1086204), (1876, 1066518), (2149, 931032), (2316, 863898), (2412, 829514), (2456, 814653), (2702, 740484), (2763, 724136), (2814, 711012), (3474, 575932), (3684, 543102), (3752, 533259), (4053, 493656), (4221, 474008), (4298, 465516), (4632, 431949), (4824, 414757), (5404, 370242), (5526, 362068), (5628, 355506), (6447, 310344), (6948, 287966), (7368, 271551), (8106, 246828), (8442, 237004), (8596, 232758), (10808, 185121), (11052, 181034), (11256, 177753), (12159, 164552), (12894, 155172), (12931, 154728), (13896, 143983), (16212, 123414), (16884, 118502), (17192, 116379), (19341, 103448), (20569, 97272), (22104, 90517), (24318, 82276), (25788, 77586), (25862, 77364), (32424, 61707), (33768, 59251), (38682, 51724), (38793, 51576), (41138, 48636)]