823351152

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1949}}^1$

素因数の和:2650

約数の個数: 80

約数和(自身を含む): 2295165600

約数和(自身を除く): 1471814448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 677, 1354, 1949, 2031, 2708, 3898, 4062, 5416, 5847, 7796, 8124, 8801, 10832, 11694, 15592, 16248, 17602, 23388, 25337, 26403, 31184, 32496, 35204, 46776, 50674, 52806, 70408, 76011, 93552, 101348, 105612, 140816, 152022, 202696, 211224, 304044, 405392, 422448, 608088, 1216176, 1319473, 2638946, 3958419, 5277892, 7916838, 10555784, 15833676, 17153149, 21111568, 31667352, 34306298, 51459447, 63334704, 68612596, 102918894, 137225192, 205837788, 274450384, 411675576, 823351152]

約数ペア:

[(1, 823351152), (2, 411675576), (3, 274450384), (4, 205837788), (6, 137225192), (8, 102918894), (12, 68612596), (13, 63334704), (16, 51459447), (24, 34306298), (26, 31667352), (39, 21111568), (48, 17153149), (52, 15833676), (78, 10555784), (104, 7916838), (156, 5277892), (208, 3958419), (312, 2638946), (624, 1319473), (677, 1216176), (1354, 608088), (1949, 422448), (2031, 405392), (2708, 304044), (3898, 211224), (4062, 202696), (5416, 152022), (5847, 140816), (7796, 105612), (8124, 101348), (8801, 93552), (10832, 76011), (11694, 70408), (15592, 52806), (16248, 50674), (17602, 46776), (23388, 35204), (25337, 32496), (26403, 31184)]