203470488

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{72461}}^1$

素因数の和:72489

約数の個数: 64

約数和(自身を含む): 608680800

約数和(自身を除く): 405210312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 72461, 144922, 217383, 289844, 434766, 579688, 652149, 869532, 941993, 1304298, 1739064, 1883986, 1956447, 2608596, 2825979, 3767972, 3912894, 5217192, 5651958, 7535944, 7825788, 8477937, 11303916, 15651576, 16955874, 22607832, 25433811, 33911748, 50867622, 67823496, 101735244, 203470488]

約数ペア:

[(1, 203470488), (2, 101735244), (3, 67823496), (4, 50867622), (6, 33911748), (8, 25433811), (9, 22607832), (12, 16955874), (13, 15651576), (18, 11303916), (24, 8477937), (26, 7825788), (27, 7535944), (36, 5651958), (39, 5217192), (52, 3912894), (54, 3767972), (72, 2825979), (78, 2608596), (104, 1956447), (108, 1883986), (117, 1739064), (156, 1304298), (216, 941993), (234, 869532), (312, 652149), (351, 579688), (468, 434766), (702, 289844), (936, 217383), (1404, 144922), (2808, 72461)]