1490361216

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{569}}^1$

素因数の和:964

約数の個数: 128

約数和(自身を含む): 4186080000

約数和(自身を除く): 2695718784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 359, 384, 456, 569, 608, 718, 912, 1077, 1138, 1216, 1436, 1707, 1824, 2154, 2276, 2432, 2872, 3414, 3648, 4308, 4552, 5744, 6821, 6828, 7296, 8616, 9104, 10811, 11488, 13642, 13656, 17232, 18208, 20463, 21622, 22976, 27284, 27312, 32433, 34464, 36416, 40926, 43244, 45952, 54568, 54624, 64866, 68928, 72832, 81852, 86488, 109136, 109248, 129732, 137856, 163704, 172976, 204271, 218272, 218496, 259464, 327408, 345952, 408542, 436544, 518928, 612813, 654816, 691904, 817084, 873088, 1037856, 1225626, 1309632, 1383808, 1634168, 2075712, 2451252, 2619264, 3268336, 3881149, 4151424, 4902504, 6536672, 7762298, 9805008, 11643447, 13073344, 15524596, 19610016, 23286894, 26146688, 31049192, 39220032, 46573788, 62098384, 78440064, 93147576, 124196768, 186295152, 248393536, 372590304, 496787072, 745180608, 1490361216]

約数ペア:

[(1, 1490361216), (2, 745180608), (3, 496787072), (4, 372590304), (6, 248393536), (8, 186295152), (12, 124196768), (16, 93147576), (19, 78440064), (24, 62098384), (32, 46573788), (38, 39220032), (48, 31049192), (57, 26146688), (64, 23286894), (76, 19610016), (96, 15524596), (114, 13073344), (128, 11643447), (152, 9805008), (192, 7762298), (228, 6536672), (304, 4902504), (359, 4151424), (384, 3881149), (456, 3268336), (569, 2619264), (608, 2451252), (718, 2075712), (912, 1634168), (1077, 1383808), (1138, 1309632), (1216, 1225626), (1436, 1037856), (1707, 873088), (1824, 817084), (2154, 691904), (2276, 654816), (2432, 612813), (2872, 518928), (3414, 436544), (3648, 408542), (4308, 345952), (4552, 327408), (5744, 259464), (6821, 218496), (6828, 218272), (7296, 204271), (8616, 172976), (9104, 163704), (10811, 137856), (11488, 129732), (13642, 109248), (13656, 109136), (17232, 86488), (18208, 81852), (20463, 72832), (21622, 68928), (22976, 64866), (27284, 54624), (27312, 54568), (32433, 45952), (34464, 43244), (36416, 40926)]