453545456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1721}}^1$

素因数の和:1930

約数の個数: 80

約数和(自身を含む): 1088138688

約数和(自身を除く): 634593232

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, 1721, 2353, 2534, 2896, 3442, 4706, 5068, 6884, 9412, 10136, 12047, 13768, 16471, 18824, 20272, 22373, 24094, 27536, 32942, 37648, 44746, 48188, 65884, 89492, 96376, 131768, 156611, 178984, 192752, 263536, 311501, 313222, 357968, 623002, 626444, 1246004, 1252888, 2180507, 2492008, 2505776, 4049513, 4361014, 4984016, 8099026, 8722028, 16198052, 17444056, 28346591, 32396104, 34888112, 56693182, 64792208, 113386364, 226772728, 453545456]

約数ペア:

[(1, 453545456), (2, 226772728), (4, 113386364), (7, 64792208), (8, 56693182), (13, 34888112), (14, 32396104), (16, 28346591), (26, 17444056), (28, 16198052), (52, 8722028), (56, 8099026), (91, 4984016), (104, 4361014), (112, 4049513), (181, 2505776), (182, 2492008), (208, 2180507), (362, 1252888), (364, 1246004), (724, 626444), (728, 623002), (1267, 357968), (1448, 313222), (1456, 311501), (1721, 263536), (2353, 192752), (2534, 178984), (2896, 156611), (3442, 131768), (4706, 96376), (5068, 89492), (6884, 65884), (9412, 48188), (10136, 44746), (12047, 37648), (13768, 32942), (16471, 27536), (18824, 24094), (20272, 22373)]