1538990904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1327}}^1$

素因数の和:1561

約数の個数: 128

約数和(自身を含む): 4405985280

約数和(自身を除く): 2866994376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 191, 253, 264, 276, 382, 506, 552, 573, 759, 764, 1012, 1146, 1327, 1518, 1528, 2024, 2101, 2292, 2654, 3036, 3981, 4202, 4393, 4584, 5308, 6072, 6303, 7962, 8404, 8786, 10616, 12606, 13179, 14597, 15924, 16808, 17572, 25212, 26358, 29194, 30521, 31848, 35144, 43791, 48323, 50424, 52716, 58388, 61042, 87582, 91563, 96646, 105432, 116776, 122084, 144969, 175164, 183126, 193292, 244168, 253457, 289938, 335731, 350328, 366252, 386584, 506914, 579876, 671462, 732504, 760371, 1007193, 1013828, 1159752, 1342924, 1520742, 2014386, 2027656, 2685848, 2788027, 3041484, 4028772, 5576054, 5829511, 6082968, 8057544, 8364081, 11152108, 11659022, 16728162, 17488533, 22304216, 23318044, 33456324, 34977066, 46636088, 64124621, 66912648, 69954132, 128249242, 139908264, 192373863, 256498484, 384747726, 512996968, 769495452, 1538990904]

約数ペア:

[(1, 1538990904), (2, 769495452), (3, 512996968), (4, 384747726), (6, 256498484), (8, 192373863), (11, 139908264), (12, 128249242), (22, 69954132), (23, 66912648), (24, 64124621), (33, 46636088), (44, 34977066), (46, 33456324), (66, 23318044), (69, 22304216), (88, 17488533), (92, 16728162), (132, 11659022), (138, 11152108), (184, 8364081), (191, 8057544), (253, 6082968), (264, 5829511), (276, 5576054), (382, 4028772), (506, 3041484), (552, 2788027), (573, 2685848), (759, 2027656), (764, 2014386), (1012, 1520742), (1146, 1342924), (1327, 1159752), (1518, 1013828), (1528, 1007193), (2024, 760371), (2101, 732504), (2292, 671462), (2654, 579876), (3036, 506914), (3981, 386584), (4202, 366252), (4393, 350328), (4584, 335731), (5308, 289938), (6072, 253457), (6303, 244168), (7962, 193292), (8404, 183126), (8786, 175164), (10616, 144969), (12606, 122084), (13179, 116776), (14597, 105432), (15924, 96646), (16808, 91563), (17572, 87582), (25212, 61042), (26358, 58388), (29194, 52716), (30521, 50424), (31848, 48323), (35144, 43791)]