311326344

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 1018967040

約数和(自身を除く): 707640696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 107, 126, 138, 161, 168, 184, 207, 214, 251, 252, 276, 321, 322, 414, 428, 483, 502, 504, 552, 642, 644, 749, 753, 828, 856, 963, 966, 1004, 1284, 1288, 1449, 1498, 1506, 1656, 1757, 1926, 1932, 2008, 2247, 2259, 2461, 2568, 2898, 2996, 3012, 3514, 3852, 3864, 4494, 4518, 4922, 5271, 5773, 5796, 5992, 6024, 6741, 7028, 7383, 7704, 8988, 9036, 9844, 10542, 11546, 11592, 13482, 14056, 14766, 15813, 17227, 17319, 17976, 18072, 19688, 21084, 22149, 23092, 26857, 26964, 29532, 31626, 34454, 34638, 40411, 42168, 44298, 46184, 51681, 51957, 53714, 53928, 59064, 63252, 68908, 69276, 80571, 80822, 88596, 103362, 103914, 107428, 121233, 126504, 137816, 138552, 155043, 161142, 161644, 177192, 187999, 206724, 207828, 214856, 241713, 242466, 310086, 322284, 323288, 363699, 375998, 413448, 415656, 483426, 484932, 563997, 617711, 620172, 644568, 727398, 751996, 966852, 969864, 1127994, 1235422, 1240344, 1454796, 1503992, 1691991, 1853133, 1933704, 2255988, 2470844, 2909592, 3383982, 3706266, 4323977, 4511976, 4941688, 5559399, 6767964, 7412532, 8647954, 11118798, 12971931, 13535928, 14825064, 17295908, 22237596, 25943862, 34591816, 38915793, 44475192, 51887724, 77831586, 103775448, 155663172, 311326344]

約数ペア:

[(1, 311326344), (2, 155663172), (3, 103775448), (4, 77831586), (6, 51887724), (7, 44475192), (8, 38915793), (9, 34591816), (12, 25943862), (14, 22237596), (18, 17295908), (21, 14825064), (23, 13535928), (24, 12971931), (28, 11118798), (36, 8647954), (42, 7412532), (46, 6767964), (56, 5559399), (63, 4941688), (69, 4511976), (72, 4323977), (84, 3706266), (92, 3383982), (107, 2909592), (126, 2470844), (138, 2255988), (161, 1933704), (168, 1853133), (184, 1691991), (207, 1503992), (214, 1454796), (251, 1240344), (252, 1235422), (276, 1127994), (321, 969864), (322, 966852), (414, 751996), (428, 727398), (483, 644568), (502, 620172), (504, 617711), (552, 563997), (642, 484932), (644, 483426), (749, 415656), (753, 413448), (828, 375998), (856, 363699), (963, 323288), (966, 322284), (1004, 310086), (1284, 242466), (1288, 241713), (1449, 214856), (1498, 207828), (1506, 206724), (1656, 187999), (1757, 177192), (1926, 161644), (1932, 161142), (2008, 155043), (2247, 138552), (2259, 137816), (2461, 126504), (2568, 121233), (2898, 107428), (2996, 103914), (3012, 103362), (3514, 88596), (3852, 80822), (3864, 80571), (4494, 69276), (4518, 68908), (4922, 63252), (5271, 59064), (5773, 53928), (5796, 53714), (5992, 51957), (6024, 51681), (6741, 46184), (7028, 44298), (7383, 42168), (7704, 40411), (8988, 34638), (9036, 34454), (9844, 31626), (10542, 29532), (11546, 26964), (11592, 26857), (13482, 23092), (14056, 22149), (14766, 21084), (15813, 19688), (17227, 18072), (17319, 17976)]