326787888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6997}}^1$

素因数の和:7154

約数の個数: 80

約数和(自身を含む): 971882240

約数和(自身を除く): 645094352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 834, 973, 1112, 1668, 1946, 2224, 2919, 3336, 3892, 5838, 6672, 6997, 7784, 11676, 13994, 15568, 20991, 23352, 27988, 41982, 46704, 48979, 55976, 83964, 97958, 111952, 146937, 167928, 195916, 293874, 335856, 391832, 587748, 783664, 972583, 1175496, 1945166, 2350992, 2917749, 3890332, 5835498, 6808081, 7780664, 11670996, 13616162, 15561328, 20424243, 23341992, 27232324, 40848486, 46683984, 54464648, 81696972, 108929296, 163393944, 326787888]

約数ペア:

[(1, 326787888), (2, 163393944), (3, 108929296), (4, 81696972), (6, 54464648), (7, 46683984), (8, 40848486), (12, 27232324), (14, 23341992), (16, 20424243), (21, 15561328), (24, 13616162), (28, 11670996), (42, 7780664), (48, 6808081), (56, 5835498), (84, 3890332), (112, 2917749), (139, 2350992), (168, 1945166), (278, 1175496), (336, 972583), (417, 783664), (556, 587748), (834, 391832), (973, 335856), (1112, 293874), (1668, 195916), (1946, 167928), (2224, 146937), (2919, 111952), (3336, 97958), (3892, 83964), (5838, 55976), (6672, 48979), (6997, 46704), (7784, 41982), (11676, 27988), (13994, 23352), (15568, 20991)]