1328415984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1621}}^1$

素因数の和:1916

約数の個数: 160

約数和(自身を含む): 4376545280

約数和(自身を除く): 3048129296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 271, 336, 378, 432, 504, 542, 756, 813, 1008, 1084, 1512, 1621, 1626, 1897, 2168, 2439, 3024, 3242, 3252, 3794, 4336, 4863, 4878, 5691, 6484, 6504, 7317, 7588, 9726, 9756, 11347, 11382, 12968, 13008, 14589, 14634, 15176, 17073, 19452, 19512, 22694, 22764, 25936, 29178, 29268, 30352, 34041, 34146, 38904, 39024, 43767, 45388, 45528, 51219, 58356, 58536, 68082, 68292, 77808, 87534, 90776, 91056, 102123, 102438, 116712, 117072, 136164, 136584, 175068, 181552, 204246, 204876, 233424, 272328, 273168, 306369, 350136, 408492, 409752, 439291, 544656, 612738, 700272, 816984, 819504, 878582, 1225476, 1317873, 1633968, 1757164, 2450952, 2635746, 3075037, 3514328, 3953619, 4901904, 5271492, 6150074, 7028656, 7907238, 9225111, 10542984, 11860857, 12300148, 15814476, 18450222, 21085968, 23721714, 24600296, 27675333, 31628952, 36900444, 47443428, 49200592, 55350666, 63257904, 73800888, 83025999, 94886856, 110701332, 147601776, 166051998, 189773712, 221402664, 332103996, 442805328, 664207992, 1328415984]

約数ペア:

[(1, 1328415984), (2, 664207992), (3, 442805328), (4, 332103996), (6, 221402664), (7, 189773712), (8, 166051998), (9, 147601776), (12, 110701332), (14, 94886856), (16, 83025999), (18, 73800888), (21, 63257904), (24, 55350666), (27, 49200592), (28, 47443428), (36, 36900444), (42, 31628952), (48, 27675333), (54, 24600296), (56, 23721714), (63, 21085968), (72, 18450222), (84, 15814476), (108, 12300148), (112, 11860857), (126, 10542984), (144, 9225111), (168, 7907238), (189, 7028656), (216, 6150074), (252, 5271492), (271, 4901904), (336, 3953619), (378, 3514328), (432, 3075037), (504, 2635746), (542, 2450952), (756, 1757164), (813, 1633968), (1008, 1317873), (1084, 1225476), (1512, 878582), (1621, 819504), (1626, 816984), (1897, 700272), (2168, 612738), (2439, 544656), (3024, 439291), (3242, 409752), (3252, 408492), (3794, 350136), (4336, 306369), (4863, 273168), (4878, 272328), (5691, 233424), (6484, 204876), (6504, 204246), (7317, 181552), (7588, 175068), (9726, 136584), (9756, 136164), (11347, 117072), (11382, 116712), (12968, 102438), (13008, 102123), (14589, 91056), (14634, 90776), (15176, 87534), (17073, 77808), (19452, 68292), (19512, 68082), (22694, 58536), (22764, 58356), (25936, 51219), (29178, 45528), (29268, 45388), (30352, 43767), (34041, 39024), (34146, 38904)]