712910898

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 1897623936

約数和(自身を除く): 1184713038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 113, 126, 138, 147, 161, 207, 226, 294, 311, 322, 339, 414, 441, 483, 622, 678, 791, 882, 933, 966, 1017, 1127, 1449, 1582, 1866, 2034, 2177, 2254, 2373, 2599, 2799, 2898, 3381, 4354, 4746, 5198, 5537, 5598, 6531, 6762, 7119, 7153, 7797, 10143, 11074, 13062, 14238, 14306, 15239, 15594, 16611, 18193, 19593, 20286, 21459, 23391, 30478, 33222, 35143, 36386, 39186, 42918, 45717, 46782, 49833, 50071, 54579, 64377, 70286, 91434, 99666, 100142, 105429, 109158, 127351, 128754, 137151, 150213, 163737, 210858, 246001, 254702, 274302, 300426, 316287, 327474, 350497, 382053, 450639, 492002, 632574, 700994, 738003, 764106, 808289, 901278, 1051491, 1146159, 1476006, 1616578, 1722007, 2102982, 2214009, 2292318, 2424867, 3154473, 3444014, 4428018, 4849734, 5166021, 5658023, 6308946, 7274601, 10332042, 11316046, 14549202, 15498063, 16974069, 30996126, 33948138, 39606161, 50922207, 79212322, 101844414, 118818483, 237636966, 356455449, 712910898]

約数ペア:

[(1, 712910898), (2, 356455449), (3, 237636966), (6, 118818483), (7, 101844414), (9, 79212322), (14, 50922207), (18, 39606161), (21, 33948138), (23, 30996126), (42, 16974069), (46, 15498063), (49, 14549202), (63, 11316046), (69, 10332042), (98, 7274601), (113, 6308946), (126, 5658023), (138, 5166021), (147, 4849734), (161, 4428018), (207, 3444014), (226, 3154473), (294, 2424867), (311, 2292318), (322, 2214009), (339, 2102982), (414, 1722007), (441, 1616578), (483, 1476006), (622, 1146159), (678, 1051491), (791, 901278), (882, 808289), (933, 764106), (966, 738003), (1017, 700994), (1127, 632574), (1449, 492002), (1582, 450639), (1866, 382053), (2034, 350497), (2177, 327474), (2254, 316287), (2373, 300426), (2599, 274302), (2799, 254702), (2898, 246001), (3381, 210858), (4354, 163737), (4746, 150213), (5198, 137151), (5537, 128754), (5598, 127351), (6531, 109158), (6762, 105429), (7119, 100142), (7153, 99666), (7797, 91434), (10143, 70286), (11074, 64377), (13062, 54579), (14238, 50071), (14306, 49833), (15239, 46782), (15594, 45717), (16611, 42918), (18193, 39186), (19593, 36386), (20286, 35143), (21459, 33222), (23391, 30478)]