312310404

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 944431488

約数和(自身を除く): 632121084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 197, 233, 243, 252, 324, 378, 394, 466, 486, 567, 591, 699, 756, 788, 932, 972, 1134, 1182, 1379, 1398, 1631, 1701, 1773, 2097, 2268, 2364, 2758, 2796, 3262, 3402, 3546, 4137, 4194, 4893, 5319, 5516, 6291, 6524, 6804, 7092, 8274, 8388, 9786, 10638, 12411, 12582, 14679, 15957, 16548, 18873, 19572, 21276, 24822, 25164, 29358, 31914, 37233, 37746, 44037, 45901, 47871, 49644, 56619, 58716, 63828, 74466, 75492, 88074, 91802, 95742, 111699, 113238, 132111, 137703, 148932, 176148, 183604, 191484, 223398, 226476, 264222, 275406, 321307, 335097, 396333, 413109, 446796, 528444, 550812, 642614, 670194, 792666, 826218, 963921, 1239327, 1285228, 1340388, 1585332, 1652436, 1927842, 2478654, 2891763, 3717981, 3855684, 4957308, 5783526, 7435962, 8675289, 11153943, 11567052, 14871924, 17350578, 22307886, 26025867, 34701156, 44615772, 52051734, 78077601, 104103468, 156155202, 312310404]

約数ペア:

[(1, 312310404), (2, 156155202), (3, 104103468), (4, 78077601), (6, 52051734), (7, 44615772), (9, 34701156), (12, 26025867), (14, 22307886), (18, 17350578), (21, 14871924), (27, 11567052), (28, 11153943), (36, 8675289), (42, 7435962), (54, 5783526), (63, 4957308), (81, 3855684), (84, 3717981), (108, 2891763), (126, 2478654), (162, 1927842), (189, 1652436), (197, 1585332), (233, 1340388), (243, 1285228), (252, 1239327), (324, 963921), (378, 826218), (394, 792666), (466, 670194), (486, 642614), (567, 550812), (591, 528444), (699, 446796), (756, 413109), (788, 396333), (932, 335097), (972, 321307), (1134, 275406), (1182, 264222), (1379, 226476), (1398, 223398), (1631, 191484), (1701, 183604), (1773, 176148), (2097, 148932), (2268, 137703), (2364, 132111), (2758, 113238), (2796, 111699), (3262, 95742), (3402, 91802), (3546, 88074), (4137, 75492), (4194, 74466), (4893, 63828), (5319, 58716), (5516, 56619), (6291, 49644), (6524, 47871), (6804, 45901), (7092, 44037), (8274, 37746), (8388, 37233), (9786, 31914), (10638, 29358), (12411, 25164), (12582, 24822), (14679, 21276), (15957, 19572), (16548, 18873)]