880019008

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 168

約数和(自身を含む): 2123785440

約数和(自身を除く): 1243766432

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 32, 34, 44, 46, 64, 68, 88, 92, 136, 139, 176, 184, 187, 253, 272, 278, 352, 368, 374, 391, 506, 529, 544, 556, 704, 736, 748, 782, 1012, 1058, 1088, 1112, 1472, 1496, 1529, 1564, 2024, 2116, 2224, 2363, 2992, 3058, 3128, 3197, 4048, 4232, 4301, 4448, 4726, 5819, 5984, 6116, 6256, 6394, 8096, 8464, 8602, 8896, 8993, 9452, 11638, 11968, 12232, 12512, 12788, 16192, 16928, 17204, 17986, 18904, 23276, 24464, 25024, 25576, 25993, 33856, 34408, 35167, 35972, 37808, 46552, 48928, 51152, 51986, 54349, 68816, 70334, 71944, 73531, 75616, 93104, 97856, 98923, 102304, 103972, 108698, 137632, 140668, 143888, 147062, 151232, 186208, 197846, 204608, 207944, 217396, 275264, 281336, 287776, 294124, 372416, 395692, 415888, 434792, 562672, 575552, 588248, 597839, 791384, 808841, 831776, 869584, 1125344, 1176496, 1195678, 1250027, 1582768, 1617682, 1663552, 1739168, 2250688, 2352992, 2391356, 2500054, 3165536, 3235364, 3478336, 4705984, 4782712, 5000108, 6331072, 6470728, 9565424, 10000216, 12941456, 13750297, 19130848, 20000432, 25882912, 27500594, 38261696, 40000864, 51765824, 55001188, 80001728, 110002376, 220004752, 440009504, 880019008]

約数ペア:

[(1, 880019008), (2, 440009504), (4, 220004752), (8, 110002376), (11, 80001728), (16, 55001188), (17, 51765824), (22, 40000864), (23, 38261696), (32, 27500594), (34, 25882912), (44, 20000432), (46, 19130848), (64, 13750297), (68, 12941456), (88, 10000216), (92, 9565424), (136, 6470728), (139, 6331072), (176, 5000108), (184, 4782712), (187, 4705984), (253, 3478336), (272, 3235364), (278, 3165536), (352, 2500054), (368, 2391356), (374, 2352992), (391, 2250688), (506, 1739168), (529, 1663552), (544, 1617682), (556, 1582768), (704, 1250027), (736, 1195678), (748, 1176496), (782, 1125344), (1012, 869584), (1058, 831776), (1088, 808841), (1112, 791384), (1472, 597839), (1496, 588248), (1529, 575552), (1564, 562672), (2024, 434792), (2116, 415888), (2224, 395692), (2363, 372416), (2992, 294124), (3058, 287776), (3128, 281336), (3197, 275264), (4048, 217396), (4232, 207944), (4301, 204608), (4448, 197846), (4726, 186208), (5819, 151232), (5984, 147062), (6116, 143888), (6256, 140668), (6394, 137632), (8096, 108698), (8464, 103972), (8602, 102304), (8896, 98923), (8993, 97856), (9452, 93104), (11638, 75616), (11968, 73531), (12232, 71944), (12512, 70334), (12788, 68816), (16192, 54349), (16928, 51986), (17204, 51152), (17986, 48928), (18904, 46552), (23276, 37808), (24464, 35972), (25024, 35167), (25576, 34408), (25993, 33856)]