888906928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3373}}^1$

素因数の和:3582

約数の個数: 80

約数和(自身を含む): 2132044096

約数和(自身を除く): 1243137168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 181, 182, 208, 362, 364, 724, 728, 1267, 1448, 1456, 2353, 2534, 2896, 3373, 4706, 5068, 6746, 9412, 10136, 13492, 16471, 18824, 20272, 23611, 26984, 32942, 37648, 43849, 47222, 53968, 65884, 87698, 94444, 131768, 175396, 188888, 263536, 306943, 350792, 377776, 610513, 613886, 701584, 1221026, 1227772, 2442052, 2455544, 4273591, 4884104, 4911088, 7936669, 8547182, 9768208, 15873338, 17094364, 31746676, 34188728, 55556683, 63493352, 68377456, 111113366, 126986704, 222226732, 444453464, 888906928]

約数ペア:

[(1, 888906928), (2, 444453464), (4, 222226732), (7, 126986704), (8, 111113366), (13, 68377456), (14, 63493352), (16, 55556683), (26, 34188728), (28, 31746676), (52, 17094364), (56, 15873338), (91, 9768208), (104, 8547182), (112, 7936669), (181, 4911088), (182, 4884104), (208, 4273591), (362, 2455544), (364, 2442052), (724, 1227772), (728, 1221026), (1267, 701584), (1448, 613886), (1456, 610513), (2353, 377776), (2534, 350792), (2896, 306943), (3373, 263536), (4706, 188888), (5068, 175396), (6746, 131768), (9412, 94444), (10136, 87698), (13492, 65884), (16471, 53968), (18824, 47222), (20272, 43849), (23611, 37648), (26984, 32942)]