331388232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:795

約数の個数: 128

約数和(自身を含む): 996710400

約数和(自身を除く): 665322168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 139, 161, 168, 184, 276, 278, 322, 417, 483, 552, 556, 617, 644, 834, 966, 973, 1112, 1234, 1288, 1668, 1851, 1932, 1946, 2468, 2919, 3197, 3336, 3702, 3864, 3892, 4319, 4936, 5838, 6394, 7404, 7784, 8638, 9591, 11676, 12788, 12957, 14191, 14808, 17276, 19182, 22379, 23352, 25576, 25914, 28382, 34552, 38364, 42573, 44758, 51828, 56764, 67137, 76728, 85146, 85763, 89516, 99337, 103656, 113528, 134274, 170292, 171526, 179032, 198674, 257289, 268548, 298011, 340584, 343052, 397348, 514578, 537096, 596022, 600341, 686104, 794696, 1029156, 1192044, 1200682, 1801023, 1972549, 2058312, 2384088, 2401364, 3602046, 3945098, 4802728, 5917647, 7204092, 7890196, 11835294, 13807843, 14408184, 15780392, 23670588, 27615686, 41423529, 47341176, 55231372, 82847058, 110462744, 165694116, 331388232]

約数ペア:

[(1, 331388232), (2, 165694116), (3, 110462744), (4, 82847058), (6, 55231372), (7, 47341176), (8, 41423529), (12, 27615686), (14, 23670588), (21, 15780392), (23, 14408184), (24, 13807843), (28, 11835294), (42, 7890196), (46, 7204092), (56, 5917647), (69, 4802728), (84, 3945098), (92, 3602046), (138, 2401364), (139, 2384088), (161, 2058312), (168, 1972549), (184, 1801023), (276, 1200682), (278, 1192044), (322, 1029156), (417, 794696), (483, 686104), (552, 600341), (556, 596022), (617, 537096), (644, 514578), (834, 397348), (966, 343052), (973, 340584), (1112, 298011), (1234, 268548), (1288, 257289), (1668, 198674), (1851, 179032), (1932, 171526), (1946, 170292), (2468, 134274), (2919, 113528), (3197, 103656), (3336, 99337), (3702, 89516), (3864, 85763), (3892, 85146), (4319, 76728), (4936, 67137), (5838, 56764), (6394, 51828), (7404, 44758), (7784, 42573), (8638, 38364), (9591, 34552), (11676, 28382), (12788, 25914), (12957, 25576), (14191, 23352), (14808, 22379), (17276, 19182)]