253686245296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{3251}}^1$

素因数の和:3851

約数の個数: 160

約数和(自身を含む): 575915567616

約数和(自身を除く): 322229322320

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 37, 44, 46, 74, 88, 92, 148, 176, 184, 253, 296, 368, 407, 506, 521, 592, 814, 851, 1012, 1042, 1628, 1702, 2024, 2084, 3251, 3256, 3404, 4048, 4168, 5731, 6502, 6512, 6808, 8336, 9361, 11462, 11983, 13004, 13616, 18722, 19277, 22924, 23966, 26008, 35761, 37444, 38554, 45848, 47932, 52016, 71522, 74773, 74888, 77108, 91696, 95864, 120287, 131813, 143044, 149546, 149776, 154216, 191728, 212047, 240574, 263626, 286088, 299092, 308432, 424094, 443371, 481148, 527252, 572176, 598184, 822503, 848188, 886742, 962296, 1054504, 1196368, 1323157, 1645006, 1693771, 1696376, 1773484, 1924592, 2109008, 2646314, 2766601, 3290012, 3387542, 3392752, 3546968, 4877081, 5292628, 5533202, 6580024, 6775084, 7093936, 9754162, 10585256, 11066404, 13160048, 13550168, 18631481, 19508324, 21170512, 22132808, 27100336, 30432611, 37262962, 38956733, 39016648, 44265616, 60865222, 62669527, 74525924, 77913466, 78033296, 121730444, 125339054, 149051848, 155826932, 243460888, 250678108, 298103696, 311653864, 428524063, 486921776, 501356216, 623307728, 689364797, 857048126, 1002712432, 1378729594, 1441399121, 1714096252, 2757459188, 2882798242, 3428192504, 5514918376, 5765596484, 6856385008, 11029836752, 11531192968, 15855390331, 23062385936, 31710780662, 63421561324, 126843122648, 253686245296]

約数ペア:

[(1, 253686245296), (2, 126843122648), (4, 63421561324), (8, 31710780662), (11, 23062385936), (16, 15855390331), (22, 11531192968), (23, 11029836752), (37, 6856385008), (44, 5765596484), (46, 5514918376), (74, 3428192504), (88, 2882798242), (92, 2757459188), (148, 1714096252), (176, 1441399121), (184, 1378729594), (253, 1002712432), (296, 857048126), (368, 689364797), (407, 623307728), (506, 501356216), (521, 486921776), (592, 428524063), (814, 311653864), (851, 298103696), (1012, 250678108), (1042, 243460888), (1628, 155826932), (1702, 149051848), (2024, 125339054), (2084, 121730444), (3251, 78033296), (3256, 77913466), (3404, 74525924), (4048, 62669527), (4168, 60865222), (5731, 44265616), (6502, 39016648), (6512, 38956733), (6808, 37262962), (8336, 30432611), (9361, 27100336), (11462, 22132808), (11983, 21170512), (13004, 19508324), (13616, 18631481), (18722, 13550168), (19277, 13160048), (22924, 11066404), (23966, 10585256), (26008, 9754162), (35761, 7093936), (37444, 6775084), (38554, 6580024), (45848, 5533202), (47932, 5292628), (52016, 4877081), (71522, 3546968), (74773, 3392752), (74888, 3387542), (77108, 3290012), (91696, 2766601), (95864, 2646314), (120287, 2109008), (131813, 1924592), (143044, 1773484), (149546, 1696376), (149776, 1693771), (154216, 1645006), (191728, 1323157), (212047, 1196368), (240574, 1054504), (263626, 962296), (286088, 886742), (299092, 848188), (308432, 822503), (424094, 598184), (443371, 572176), (481148, 527252)]