1890215964

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:769

約数の個数: 216

約数和(自身を含む): 6038912880

約数和(自身を除く): 4148696916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 139, 147, 156, 182, 196, 234, 252, 273, 278, 294, 364, 417, 441, 468, 546, 556, 588, 593, 637, 819, 834, 882, 973, 1092, 1186, 1251, 1274, 1638, 1668, 1764, 1779, 1807, 1911, 1946, 2372, 2502, 2548, 2919, 3276, 3558, 3614, 3822, 3892, 4151, 5004, 5337, 5421, 5733, 5838, 6811, 7116, 7228, 7644, 7709, 8302, 8757, 10674, 10842, 11466, 11676, 12453, 12649, 13622, 15418, 16263, 16604, 17514, 20433, 21348, 21684, 22932, 23127, 24906, 25298, 27244, 29057, 30836, 32526, 35028, 37359, 37947, 40866, 46254, 49812, 50596, 53963, 58114, 61299, 65052, 69381, 74718, 75894, 81732, 82427, 87171, 88543, 92508, 107926, 113841, 116228, 122598, 138762, 149436, 151788, 161889, 164854, 174342, 177086, 215852, 227682, 245196, 247281, 261513, 265629, 277524, 323778, 329708, 348684, 354172, 377741, 455364, 485667, 494562, 523026, 531258, 576989, 647556, 741843, 755482, 796887, 971334, 989124, 1046052, 1062516, 1071551, 1133223, 1153978, 1483686, 1510964, 1593774, 1730967, 1942668, 2143102, 2266446, 2307956, 2967372, 3187548, 3214653, 3399669, 3461934, 4038923, 4286204, 4532892, 5192901, 6429306, 6799338, 6923868, 7500857, 8077846, 9643959, 10385802, 12116769, 12858612, 13598676, 15001714, 16155692, 19287918, 20771604, 22502571, 24233538, 30003428, 36350307, 38575836, 45005142, 48467076, 52505999, 67507713, 72700614, 90010284, 105011998, 135015426, 145401228, 157517997, 210023996, 270030852, 315035994, 472553991, 630071988, 945107982, 1890215964]

約数ペア:

[(1, 1890215964), (2, 945107982), (3, 630071988), (4, 472553991), (6, 315035994), (7, 270030852), (9, 210023996), (12, 157517997), (13, 145401228), (14, 135015426), (18, 105011998), (21, 90010284), (26, 72700614), (28, 67507713), (36, 52505999), (39, 48467076), (42, 45005142), (49, 38575836), (52, 36350307), (63, 30003428), (78, 24233538), (84, 22502571), (91, 20771604), (98, 19287918), (117, 16155692), (126, 15001714), (139, 13598676), (147, 12858612), (156, 12116769), (182, 10385802), (196, 9643959), (234, 8077846), (252, 7500857), (273, 6923868), (278, 6799338), (294, 6429306), (364, 5192901), (417, 4532892), (441, 4286204), (468, 4038923), (546, 3461934), (556, 3399669), (588, 3214653), (593, 3187548), (637, 2967372), (819, 2307956), (834, 2266446), (882, 2143102), (973, 1942668), (1092, 1730967), (1186, 1593774), (1251, 1510964), (1274, 1483686), (1638, 1153978), (1668, 1133223), (1764, 1071551), (1779, 1062516), (1807, 1046052), (1911, 989124), (1946, 971334), (2372, 796887), (2502, 755482), (2548, 741843), (2919, 647556), (3276, 576989), (3558, 531258), (3614, 523026), (3822, 494562), (3892, 485667), (4151, 455364), (5004, 377741), (5337, 354172), (5421, 348684), (5733, 329708), (5838, 323778), (6811, 277524), (7116, 265629), (7228, 261513), (7644, 247281), (7709, 245196), (8302, 227682), (8757, 215852), (10674, 177086), (10842, 174342), (11466, 164854), (11676, 161889), (12453, 151788), (12649, 149436), (13622, 138762), (15418, 122598), (16263, 116228), (16604, 113841), (17514, 107926), (20433, 92508), (21348, 88543), (21684, 87171), (22932, 82427), (23127, 81732), (24906, 75894), (25298, 74718), (27244, 69381), (29057, 65052), (30836, 61299), (32526, 58114), (35028, 53963), (37359, 50596), (37947, 49812), (40866, 46254)]