331775568

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:606

約数の個数: 160

約数和(自身を含む): 1016601600

約数和(自身を除く): 684826032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 83, 108, 114, 144, 152, 166, 171, 216, 228, 249, 304, 332, 342, 432, 456, 487, 498, 513, 664, 684, 747, 912, 974, 996, 1026, 1328, 1368, 1461, 1494, 1577, 1948, 1992, 2052, 2241, 2736, 2922, 2988, 3154, 3896, 3984, 4104, 4383, 4482, 4731, 5844, 5976, 6308, 7792, 8208, 8766, 8964, 9253, 9462, 11688, 11952, 12616, 13149, 14193, 17532, 17928, 18506, 18924, 23376, 25232, 26298, 27759, 28386, 35064, 35856, 37012, 37848, 40421, 42579, 52596, 55518, 56772, 70128, 74024, 75696, 80842, 83277, 85158, 105192, 111036, 113544, 121263, 148048, 161684, 166554, 170316, 210384, 222072, 227088, 242526, 249831, 323368, 333108, 340632, 363789, 444144, 485052, 499662, 646736, 666216, 681264, 727578, 767999, 970104, 999324, 1091367, 1332432, 1455156, 1535998, 1940208, 1998648, 2182734, 2303997, 2910312, 3071996, 3997296, 4365468, 4607994, 5820624, 6143992, 6911991, 8730936, 9215988, 12287984, 13823982, 17461872, 18431976, 20735973, 27647964, 36863952, 41471946, 55295928, 82943892, 110591856, 165887784, 331775568]

約数ペア:

[(1, 331775568), (2, 165887784), (3, 110591856), (4, 82943892), (6, 55295928), (8, 41471946), (9, 36863952), (12, 27647964), (16, 20735973), (18, 18431976), (19, 17461872), (24, 13823982), (27, 12287984), (36, 9215988), (38, 8730936), (48, 6911991), (54, 6143992), (57, 5820624), (72, 4607994), (76, 4365468), (83, 3997296), (108, 3071996), (114, 2910312), (144, 2303997), (152, 2182734), (166, 1998648), (171, 1940208), (216, 1535998), (228, 1455156), (249, 1332432), (304, 1091367), (332, 999324), (342, 970104), (432, 767999), (456, 727578), (487, 681264), (498, 666216), (513, 646736), (664, 499662), (684, 485052), (747, 444144), (912, 363789), (974, 340632), (996, 333108), (1026, 323368), (1328, 249831), (1368, 242526), (1461, 227088), (1494, 222072), (1577, 210384), (1948, 170316), (1992, 166554), (2052, 161684), (2241, 148048), (2736, 121263), (2922, 113544), (2988, 111036), (3154, 105192), (3896, 85158), (3984, 83277), (4104, 80842), (4383, 75696), (4482, 74024), (4731, 70128), (5844, 56772), (5976, 55518), (6308, 52596), (7792, 42579), (8208, 40421), (8766, 37848), (8964, 37012), (9253, 35856), (9462, 35064), (11688, 28386), (11952, 27759), (12616, 26298), (13149, 25232), (14193, 23376), (17532, 18924), (17928, 18506)]