7981512

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 25362720

約数和(自身を除く): 17381208

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 196, 231, 264, 294, 308, 392, 462, 539, 588, 616, 617, 924, 1078, 1176, 1234, 1617, 1848, 1851, 2156, 2468, 3234, 3702, 4312, 4319, 4936, 6468, 6787, 7404, 8638, 12936, 12957, 13574, 14808, 17276, 20361, 25914, 27148, 30233, 34552, 40722, 47509, 51828, 54296, 60466, 81444, 90699, 95018, 103656, 120932, 142527, 162888, 181398, 190036, 241864, 285054, 332563, 362796, 380072, 570108, 665126, 725592, 997689, 1140216, 1330252, 1995378, 2660504, 3990756, 7981512]

約数ペア:

[(1, 7981512), (2, 3990756), (3, 2660504), (4, 1995378), (6, 1330252), (7, 1140216), (8, 997689), (11, 725592), (12, 665126), (14, 570108), (21, 380072), (22, 362796), (24, 332563), (28, 285054), (33, 241864), (42, 190036), (44, 181398), (49, 162888), (56, 142527), (66, 120932), (77, 103656), (84, 95018), (88, 90699), (98, 81444), (132, 60466), (147, 54296), (154, 51828), (168, 47509), (196, 40722), (231, 34552), (264, 30233), (294, 27148), (308, 25914), (392, 20361), (462, 17276), (539, 14808), (588, 13574), (616, 12957), (617, 12936), (924, 8638), (1078, 7404), (1176, 6787), (1234, 6468), (1617, 4936), (1848, 4319), (1851, 4312), (2156, 3702), (2468, 3234)]