285280684444

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1137247}}^1$

素因数の和:1137323

約数の個数: 72

約数和(自身を含む): 625650163712

約数和(自身を除く): 340369479268

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 289, 434, 476, 527, 578, 868, 1054, 1156, 2023, 2108, 3689, 4046, 7378, 8092, 8959, 14756, 17918, 35836, 62713, 125426, 250852, 1137247, 2274494, 4548988, 7960729, 15921458, 19333199, 31842916, 35254657, 38666398, 70509314, 77332796, 135332393, 141018628, 246782599, 270664786, 328664383, 493565198, 541329572, 599329169, 657328766, 987130396, 1198658338, 1314657532, 2300650681, 2397316676, 4195304183, 4601301362, 8390608366, 9202602724, 10188595873, 16781216732, 20377191746, 40754383492, 71320171111, 142640342222, 285280684444]

約数ペア:

[(1, 285280684444), (2, 142640342222), (4, 71320171111), (7, 40754383492), (14, 20377191746), (17, 16781216732), (28, 10188595873), (31, 9202602724), (34, 8390608366), (62, 4601301362), (68, 4195304183), (119, 2397316676), (124, 2300650681), (217, 1314657532), (238, 1198658338), (289, 987130396), (434, 657328766), (476, 599329169), (527, 541329572), (578, 493565198), (868, 328664383), (1054, 270664786), (1156, 246782599), (2023, 141018628), (2108, 135332393), (3689, 77332796), (4046, 70509314), (7378, 38666398), (8092, 35254657), (8959, 31842916), (14756, 19333199), (17918, 15921458), (35836, 7960729), (62713, 4548988), (125426, 2274494), (250852, 1137247)]